SITE MANAGER COMPATIBILITY
    
    
    
    
    Router Version is managed by Site Manager version
    
    v11.03 revision 1 --------------------------> V5.03, V5.03 rev1
    v11.03 revision 2 --------------------------> V5.03, V5.03 rev1
    v11.03 revision 3 --------------------------> V5.03, V5.03 rev 1, rev 3
    v11.03 revision 4 --------------------------> V5.03, V5.03 rev 1, rev 3
    rev 4
    v11.03 revision 5 --------------------------> V5.03, V5.03 rev 1, rev 3
    rev 4, rev 5
    
    
    
    Revision 11.03/5 corrects the following problems:
    
    
    CR 29743: Technician Interface.
    The prom command does not work properly for the ACE platform.
    
    CR 29756: OSPF.
    An OSPF router might unicast link-state updates unnecessarily to its
    neighbors due to a timing error. This can occur following the
    transmit whenever the link state unit moves from the retrans_pend
    queue to the retransmit queue. If the retransmit timer fires before
    neighbors can acknowledge it, the update is unicasted unnecessarily.
    
    CR 33504: Telnet.
    A Telnet session hangs when a client telnets in to and out of the
    same router.
    
    CR 33569: Translation Bridge. 
    When the translation bridge base is bounced in a LANE configuration,
    the scheduler exits because of an orphaned buffer.
    
    CR 33846: PPP. 
    When you bring up a PPP connection on a remote router, and then swap
    out the remote router with a different router (the router has a
    different IP address but is on the same subnet), the adjacent host
    entry in the host router has the old remote routers IP address. 
    This still occurs even after bouncing the sync line.
    
    CR 34421: Sync.
    This is an enhancement request to add a new MIB parameter to
    wfSyncEntry called wfSyncUcastMap, which will map InUcastPkts and
    OutUcastPkts in the ifEntry to RxFrames and TxFrames in the
    wfSyncEntry.
    
    CR 34988: OSPF.
    Bouncing OSPF on an Area Border Router with several point-to-point
    OSPF nbrs might result in a bus error in OSPF.
    
    CR 35417: BootP.
    The following message from the log should be removed because it
    fills up the log and the customer can track the information using
    the MIB: 
    
    # 1: 01/30/98 16:03:33.472 INFO SLOT 4 BOOTP Code: 77
    BOOTREQUEST rcvd on 165.222.48.1 dropped - pkt type not relayed.
    
    CR 35665: WCP.
    When you configure a frame relay service record with WAN compression
    protocol (WCP) it does not show received BECN records in the
    statistics.
    
    CR 35990: IPX.
    If you disable an IPX interface and then reboot the router with the
    saved configuration file, the router bridges IPX traffic with a
    matching encapsulation type.
    
    CR 36052: OSPF.
    In certain configurations, OSPF summarizes a summary advertisement
    that is based on a stub network that is up. When the stub network
    goes down, OSPF fails to flush the summary generated based on the
    stub.
    
    CR 40944: ATM.
    While running continuous bridge traffic to 2000 different unresolved
    MAC addresses, the ATM slot sometimes restarts, logging the message
    "atmizer heartbeat failure." This problem occurs when a heartbeat
    response is not received.
    
    SP 71111: MIB.
    When you boot the router it creates MIB-2 ifEntry instances for
    logical circuits only. RFC 1213 requires that ifEntry instances be
    created for logical circuits (such as, IP), the associated PVC, and
    the underlying physical interface. The following MIB attributes all
    remain at zero: ifMtu, ifSpeed, ifPhysAddress, ifInErrors,
    ifOutErrors, and ifOutQlen. The following are the only MIB
    attributes that display valid data: ifIndex, ifAdminStatus,
    ifOperStatus, ifLastChange, ifInOctets, ifOutOctets, ifInDiscards,
    and ifOutDiscards. 
    
    CR 71388: OSPF.
    If you install a summary link with a network address of 0.0.0.0 and
    a subnet mask of 255.255.255.0, an Area Boarder Router sends that
    summary link to a neighbor in the stub area.
    
    CR 71852: OSPF.
    When an IP circuitless interface moves to a new slot on which many
    static routes are configured to point to the same circuitless
    interface, the router does not recreate the static routes correctly. 
    
    CR 71942: FTP.
    The router crashes when you try to change the local directories
    while the router is connecting.
    
    CR 74095: APPN.
    APPN HPR disallows new session establishment after an HPR path
    switch. Existing LU-LU sessions continue but new sessions fail with
    an SNA sense code of 8002.
    
    CR 74167: X.25.
    When full addressing is set to off for the Public Data Network, the
    router makes a connection for the first X.25 service record only.
    The remaining X.25 service records then attempt to connect using the
    remote X.121 address of the first service record configured.
    
    CR 75239: BGP.
    When more that one BGP peer exists between a pair of routers, and
    you disable the BGP collision detect parameter, changes to the
    announce policy are lost.
    
    CR 75455: ATM
    A TAG violation might occur when populating the IP route cache under
    load.
    
    CR 75991: OSPF.
    When an OSPF border router generates default LSDBs for a stub area,
    and if there has been a summary network LSDB with an LSID of 0, a
    bus error occurs in OSPF.
    
    CR 76040: WCP.
    Bouncing a Frame Relay PVC that has WCP enabled might cause a bus
    error.
    
    CR 78147: ARP.
    Connectivity might be lost to a single host once that host has aged
    out of the host cache. Traffic is received by the router destined
    for that host, but the router fails to re-ARP for it.
    
    CR 78294: ARP.
    The router incorrectly caches an ARP response of all Fs as its 
    MAC address which ultimately causes a network outage after the TTL
    expires.
    
    CR 78321: BGP.
    When you have more than one BGP peer between a pair of routers, and
    you have BGP collision detect disabled, changes to the announce
    policy do not take effect.
    
    CR 78499: SDLC.
    SDLC trace logging is not fully implemented.
    
    CR 78501: DLSw.
    DLSw does not handle the HALT_NOACK command defined in RFC 1795.
    
    CR 78669: DLSw.
    Slow performance occurs when you transfer NetBIOS files using DLSw
    RFC 1795.
    
    CR 78737: SDLC.
    An SDLC link configured as primary multi-drop fails to respond
    after receiving an I-Frame with the poll bit set. If there are 2
    PUs, one of them must be inactive on the host for this condition to
    occur. The router should respond with a final bit.
    
    CR 78807: APPN.
    Routers running APPN experience assertion failure in function
    ndsnsstp.c at line 983.
    
    CR 78812: Source Route Bridge.
    The router faults if you disable and enable a source route base or a
    source route interface on the same T1 line. This fault occurs
    because the initialization routines start before the disable routine
    completes.
    
    CR 78813: Source Route Bridge.
    Bouncing a source route interface on an 802.5 LEC causes a fault to
    occur.
    
    CR 78866: ATM.
    System 5000 BH router slot locks up under load with wrt_thru enabled
    for Release 12.10.
    
    CR 79071: Frame Relay. 
    The Frame Relay sync interface state constantly changes from UP -->
    INIT --> LMI WAIT --> NOT PRESENT. This happens only if you have a
    group, direct and a hybrid mode PVC configured.
    
    CR 79357: BGP.
    The router faults when you attempt to dynamically change the BGP
    peer addresses.
    
    CR 79893: SYNC.
    A UNIX server PU 2.1 fails to connect to a SDLC PU 4 (3745) through
    DLSw routers whenever PU 2.1 is activated before PU 4. When this
    condition occurs, the UNIX server continuously sends XID Fmt 3
    frames while receiving nothing. Also, PU 4 does not forward XID Fmt
    3 frames to the peer router by the secondary SDLC router.
    
    CR 79904: TI.
    The User login should not have the privileges to change the date and
    time.
    
    CR 79920: MCT1E1.
    A system 5000 with several 5380s experiences CPU resource issues.
    After loading the ASN and Munich drivers and setting the clocking to
    internal, the CPU use went from 40 to 50 percent.
    
    CR 79932: IP.
    RIP 1 does not broadcast routing updates to a subnetted LAN segment.
    Also, no default route is generated if the default route generate
    feature is enabled.
    
    CR 80007: TCP.
    TCP peers are very slow to form in a DLSw environment with many
    peers are configured.
    
    CR 80042: X.25.
    A bus error might occur in X.25 when it disconnects.
    
    CR 80105: ATM.
    In SSCOP, when the top of the transmit window is reached, subsequent
    messages are placed in a queue for later. When the transmit window
    is incremented, the postponed messages are not sent out. The
    messages remain in the private buffer pool for the SSCOP gate until
    some event (e.g., bouncing signaling) restores them. Depending on
    the circumstances, the slot might run out of buffers.
    
    CR 80114: ATM.
    A router acting as an ATM RFC 1577 client faults when trying to
    connect to the ARP server if the connecting switch keeps returning
    release cause 51. Cause 51 indicates that the router needs to modify
    the ATM Traffic Descriptor IE because the requested cell rate is not
    available.
    
    CR 80217: IP.
    If a multislot router is running in host only mode, and if a slot
    resets other slots, the router might report a fault in ip_rtm.c at
    line 809. This problem seems to be exacerbated by having two or more
    slots configured with IP addresses.
    
    CR 80274: IP.
    A bus error occurs when you reset an IP interface.
    
    CR 80321: ATM.
    A router running with an ATM interface in a source route environment
    experiences an ARE MCP error.
    
    CR 80401: VINES.
    The wfVinesIfCostUsed is flipping between 0 and the cost that is
    being used for the interface.
    
    CR 80532: BGP. 
    Routes are not properly withdrawn if a BGP route matches a network
    criteria exactly. 
    
    CR 80754: VINES.
    The default cost for an ATM LANE interface should be 1.
    
    CR 81058: BOT.
    When transmitting a frame over a bisync line at a low speed 
    (less than 4800 baud), the bisync driver inserts two sync characters
    every 256 bytes. Normally, the remote device driver recognizes the
    sync characters. However, when a frame, followed by a bcc checksum,
    ends on a 256-byte boundary, the router assumes that the sync
    characters are the checksum and rejects the frame because the
    checksum is invalid.
    
    CR 81321: Switched Services.
    When you use dial backup or a demand circuit, the ISDN line fails to
    connect on every other attempt if only one PRI B channel is enabled.
    CR 81489: VINES.
    The router forwards broadcast STDA packets with a zero hop count
    when the transmitting station is in the neighbor table.
    
    CR 82294: BootP.
    Configuring the Schedule Boot parameter using Site Manager causes
    the router to fault.
    
    CR 82662: OSI.
    If the primary circuit fails, OSI might fail to reestablish itself
    onto the backup circuit.
    
    CR 83164: OSPF.
    An LSA can go to MaxAge (3600) and not be removed from IP. The LSA
    sequence number hangs and the router will not flood the LSA.
    
    CR 83691: Flash Handler.
    The Flash driver code is unable to recognize SanDisk ATA flash cards
    used in crash dumps. The driver cannot identify the following
    boards:
    
    40MB PCMCIA PC CARD ATA (Product No. SDP3B-40-101-00)
    85MB PCMCIA PC CARD ATA (Product No. SDP3B-85-101-00)
    
    CR 84379: ARP.
    A tag violation might occur in ARP when a circuit goes down.
    
    CR 84425: IP.
    Creating an IP traffic filter using Site Manager causes a tag
    violation error. This violation occurs because the rule size is
    smaller than the fragment size.
    
    CR 84619: ISDN.
    The router faults when you configure one local phone/SPID 
    for Switch Type NI-1 and repeatedly set the MIB instance
    wfIsdnLocalPhoneNumEntry.wfIsdnLocalSpid to an invalid SPID
    value at intervals of approximately one second. 
    
    CR 84897: OSPF.
    When you add a summary range with the same link-state ID to
    an area border router (ABR), all the other area border routers fail
    to remove the specific routes and summary route. This occurs even
    though the originating ABR is only propagating the summary range.
    
    CR 85076: OSPF.
    An OSPF area border router incorrectly summarizes a Type 2 
    Network-LSA, resulting in loss of inter-area connectivity. When the
    ABR generates the Type 3 Summary-LSA, it sends the wrong Link State
    ID because it fails to apply the network mask to the original Type 2
    Network Link State ID.
    
    CR 85312: DLSw.
    QLLC sessions might not be reestablished after inactivating then
    activating the PU device. As a result, the QLLC device does not
    clear the call or initiate a new session. 
    
    CR 85393: IP.
    When configuring IP and a Token Ring LANE LAN emulation client on a
    router, the router sometimes sets LAN emulation ARP for a MAC
    address rather than for the route descriptor. As a result, traffic
    traverses the BUS causing connectivity problems.
    
    CR 85612: VINES.
    A fault might occur in VINES when the following conditions are met:
    - The router receives a VIP (VINES IP) packet destined for a
    client at the network layer.
    - The VIP packet originates from a source on the same LAN.
    - The clients routing server is not in the local routing table
    but does appear in the neighboring table.
    
    CR 85908: Packet Capture.
    When you start a SNA session with packet capture enabled on an ATM
    circuit over an ATM LAN emulation, the router faults. If you enable
    packet capture on an ATM circuit but do not start it, the router
    does not fault. 
    
    CR 85967: DLSw.
    If you configured a specific TP/learning bridge (LB) filter on the
    router and then you disable DLSw, the router faults. When you
    reenable DLSw, the LB stops receiving packets on the Ethernet
    interface.
    
    CR 86281: TCP.
    A tag violation occurs in TCP when closing a TCP connection.
    
    CR 86586: OSI.
    OSI does not build second Code 2 section in non-psuedonode LSP
    after the first Code 2 section has filled up.
    
    CR 87577: Technician Interface.
    The year 1999 appears as 0099 in the year parameter of the date
    field in the file directory.
    
    CR 87946: OSPF.
    OSPF faults when processing a non-self originated Type 3 summary
    that was previously received from the same advertising router and is
    subsequently received with a different subnet mask.
    
    CR 87947: OSPF.
    OSPF faults when deleting a self-originated Type 3 summary LSDB with
    host bits activated, in the event of more or less specific masks in
    the same LSID.
    
    CR 88236: SRB IP Encapsulation.
    Configuring a router with a Directed IP Encaps Explorer filter
    causes a bus error if the filter has more than one IP Explorer
    entry, the first of which resides in the global explorer table.
    
    CR 86617: SRB IP Encapsulation.
    IP Encaps uses the new protocol UDP port 12289 for all explorer
    entries when it configures an explorer entry.
    
    CR 86650: SRB IP Encapsulation.
    The router incorrectly responds using port 12289 after receiving an
    IP encapsulated test poll on UDP port 12288. This problem prevents
    the router from making a connection whenever the source route bridge
    (SRB) IP encapsulation uses the SRB protocol on a BayRS version
    prior to 11.00.
    
    CR 88298: VINES.
    When a router running VINES receives a RDR for a local client, it
    does not add the client to the neighboring table.
    
    CR 89309: DLSw.
    Multislot broadcast does not work correctly on SDLC secondary
    interfaces. The router receives the CANUREACH and propagates it to
    all slots, but does not respond with an ICANREACH. The multislot
    broadcast works correctly only when the DLS slot IP address is in
    the peer table and a TCP connection exists. This does not occur for
    a remote IP address configured as a peer when the CANUREACH arrives
    on a different slot.
    
    
    
    Revision 11.03/4 corrects the following problems:
    
    
    CR 25571: OSI.
    Within the default metric field of an OSI LSP, the 0x40 bit
    indicates whether the metric is internal or external. The router
    does not check this field.
    
    CR 31110: SNMP.
    When you type "show snmp base" using the Technician Interface, the
    displayed information has some misspelled words.
    
    CR 33687: OSI.
    After the router receives a new LSP with a new sequence number and
    checksum, the sequence number and checksum in WfOsiL2LspHdrEntry are
    not updated.
    
    CR 33778: OSPF.
    If there are multiple ASBRs announcing default routes in their
    ASEs, the Technician Interface lists only one default route.
    
    CR 33841: ATM.
    The SSCOP window does not conform to the Q.SAAL (Q.2110)
    specification. Bay Networks router code does not respect the Q.SAAL
    window credit specified by the switch. As a side effect of this
    change, LECs might struggle to come up if signaling goes down for
    any reason because the router and the switch cannot communicate fast
    enough to keep the connections from timing out. If this occurs, we
    suggest that the value of wfAtmSscopEntry.wfAtmSscopMaxPd be set to
    a low value (4 or 5).
    
    CR 33867: IP.
    A bus error occurs when setting wfIpBaseExtendedTrafficFilterSupport
    to 1 when ISP Mode is enabled.
    
    CR 33969: OSI.
    Disabling an OSI interface causes other OSI slots to terminate
    operation with a panic in mib_ent.c.
    
    CR 34957: ATM.
    The Bay VNR gives a signalling credit window of 128 frames to its
    peer. The Fore Switch typically provides a credit of eight frames,
    resulting in an unbalanced window. The MIB attribute
    wfAtmSscopInitCredit was created to set the initial window credit
    for the Bay Networks router.
    
    CR 71585: Technician Interface.
    When you use the show csmacd stats command, if the numbers that
    appear are large, the Technician Interface displays them as negative
    numbers.
    
    CR 72024: FTP.
    When you attempt to send files less than 2K from a Unix system to a
    router, the transfer fails.
    
    CR 72134: ASN.
    When you boot an ASN with 100Meg ENET net modules and Circuitless
    IP, a bus error might occur.
    
    CR 72794: Technician Interface.
    Using the disable sync circ <cir name> command on a multiline
    circuit only disables the first circuit.
    
    CR 73832: SDLC.
    A router connected via SDLC to an IBM controller will not set the
    poll/final bit in any I-frames it transmits, despite the fact that
    the default value for wfSdlcLSAdminEntry.24 (PollOnIframeEnable) is
    set to TRUE. This value should be set to FALSE if the controller
    cannot tolerate the poll bit set in an I-frame and left to TRUE if
    it can.
    
    CR 74301: Technician Interface.
    The log command should display the year as four digits (for example,
    2000) in the header of each log entry. Also the dir command should
    display the year of the files timestamp as four digits.
    
    CR 75414: APPN.
    In a large APPN network, some of the routers unexpectedly terminate
    operation.
    
    CR 75484: DLSw.
    In certain protocol exchanges, DLSw connections can get stuck in the
    CIRCUIT_PENDING state and do not recover until DLSw or LLC is
    bounced (or the router is rebooted).
    
    CR 75726: Switched Services.
    The weekend schedule for a backup circuit does not function
    correctly when another schedule is configured. For example, if you
    modify the date on the router so that the backup circuit is active
    for the scheduled weekday, the backup circuit is not active.
    
    CR 78421: SRB.
    A router running Source Route Bridge over Token Ring might cause
    an MCP error.
    
    CR 78426: Learning Bridge.
    An orphan buffer might occur when bridging packets over a PPP
    interface.
    
    CR 78498: Flash.
    When a crash dump is omitted at system restart, a message that
    indicates the reason should be written to the log.
    
    CR 78589: OSPF.
    In a redundant environment, with two area border routers into an
    area, when one of those routers is configured to summarize routes
    from one area into another area, the router continuously faults in
    ospf_sum_net at line 1110. This fault occurs until OSPF unloads
    from the slot.
    
    CR 78863: OSPF.
    If an OSPF border router learns a route which is less specific than
    the summary range configured on it, it then will generate the wrong
    type 3 lsdb.
    
    CR 79226: OSPF.
    After bouncing an IP or OSPF base, and exception vector 2 bus error
    occurs.
    
    
    
    Revision 11.03/3 corrects the following problems:
    
    
    CR 24390: ATM.
    An MCP might occur after dynamically changing a Hybrid Mode PVC on
    an ATM interface.
    
    CR 26774: ATM.
    A router running LANE crashes with an MCP error after losing and
    then regaining signalling.
    
    CR 28218: IP.
    A fault will occur after a route with an invalid subnet mask is
    added to the route table and then a subsequent route in the same
    range is submitted.
    
    CR 28589: BootP.
    If you configure DHCP on a multinetted interface, the last IP
    address configured should become the DHCP gateway. If you reboot the
    router, the last configured IP address is no longer the DHCP
    gateway. Instead, another IP address on that interface becomes the
    gateway.
    
    CR 28639: APPN.
    To use a Default DLUS name for link stations that are not defined in
    the APPN Adjacent Link Stations table, you must define both the
    Default DLUS name and the Backup Default DLUS name. This feature
    should work with only the Default DLUS name specified.
    
    CR 29307: APPN.
    When you have Dependent (PU2.0) devices in session and enter the
    command "appn show dlur route," garbage is displayed in the route
    field.
    
    CR 31528: IPEX.
    When configuring IPEX mapping sessions for the X.25 gateway, the
    source circuit and source type are not being set.
    
    CR 32070: Dial-on-Demand.
    In a configuration where AURP runs over a Dial-On-Demand line with
    WCP configured, packets might be lost, causing loss of IP
    connectivity.
    
    CR 32142: IP.
    A counter problem causes wfIpInterfaceCacheNetworks to show a larger
    value than wfIpInterfaceFwdCacheSize. wfIpInterfaceCacheNetworks
    should never be larger than wfIpInterfaceFwdCacheSize.
    
    CR 32624: Technician Interface.
    In User mode, the Read and Read/Write Communities can be viewed.
    Only the Read communities should be visible.
    
    CR 32662: Technician Interface.
    If you run diagnostics for certain link modules (for example, Octal
    Sync, 100 Meg ethernet, or MCT1), a bus error occurs. The following
    conditions must be met to cause the error:
    1. The link module is the first to be installed in that slot.
    2. The FRE card must be installed first and have already completed
    its boot process.
    
    CR 32997: IP.
    When a Token Ring interface receives a segmented IP packet that
    was incorrectly routed to it, the interface fails to send a second
    packet to the next correct hop.
    
    CR 33453: LAPB.
    LAPB retransmits already acknowledged X.25 packets, causing
    the X25 switch on the other side to reset the LAPB session between
    the X.25 switch and the router. This causes X.25 virtual circuits to
    be reset and IP circuits over those virtual circuits to come down.
    
    CR 33530: Telnet.
    An outbound Telnet session might hang and then freeze up the entire
    Technician Interface session.
    
    CR 33681: LNM.
    When you run any show lnm command, the lnm.bat file does not
    terminate properly.
    
    CR 34236: SYNC.
    Configuring a dial backup line using async PPP with Hayes modem on a
    DSNM causes a bus error.
    
    CR 34254: DLSw.
    The log message for a negative CAPx message shows an offset of 0 for
    certain CAPx errors.
    
    CR 34258: IP.
    This is an enhancement request to provide the ability to display the 
    total number of IP routes per slot for all slots. Use the command
    "ip routes -O -s#" (where # is the slot number). If you do not enter
    a slot number, all slots are displayed.
    
    CR 34487: PPP.
    If you have multiple PPP circuits on the same slot configured for
    LQR, a race condition might occur when the circuit states change,
    causing a bus error.
    
    CR 34511: Translation Bridge.
    Configuring translation bridge dynamically over TR LANE causes an
    Exception Vector 2 MCP error on an ARE. The same error occurs if you
    bounce a service record which contains a translation bridge
    configuration.
    
    CR 34595: Router Redundancy. 
    When you add multiple resources to a backed-up interface, only the
    first resource is checked.
    
    CR 34746: QLLC.
    After modifying the QLLC map several times on an upstream router
    (with no more than a minute separating the modifications), a bus
    error occurs on the downstream router.
    
    CR 35096: SDLC.
    SDLC does not properly interoperate with the AS/400 high
    speed line controller. SDLC should support "Flag Streaming" between
    frames while holding the Poll/Final bit, and then revert to Idle
    fill after the RR or last I-Frame returns the P/F bit to the AS/400.
    Added the following MIB parameters: wfSyncEntry.wfSyncForceIFTF
    (sync.mib) and wfLogicalLineEntry.wfLogicalLineIFTF(ds1e1.mib)
    
    CR 35177: DLSw.
    BayRS is not fully compliant with RFC 1434 or RFC 1795 when
    operating with two half-duplex TCP connections. Added the
    wfDlsPeerInteroperability field in wfDlsPeerEntry
    object, which can take 2 values: enabled/disabled.
    
    CR 35181: ASN.
    When you boot an ASN that used to contain an MCE1 link module
    with an MCE port configured, bus errors or tag violation faults
    occur.
    
    CR 35414: IP.
    In a multiline setup with three or more lines, if one of the lines
    goes down, the router might fail to resolve the far-end host address
    via ARP.
    
    CR 35570: PPP.
    The PPP header size is incorrectly included in the calculation for
    determining the maximum frame size
    (wfIpxCircEntry.wfIpxCircLocalMaxPacketSize).
    
    CR 35611: BGP.
    A VBM error might occur if BGP adds a new route while running on an
    ATM interface. 
    
    CR 35751: OSPF.
    An ABR will not originate a new type 3 summary in the non-backbone
    area if another summary with the same LSID already exists in that
    area. The existing type 3 summary might not be valid.
    
    CR 35878: DLSw.
    DLSw interoperability fails with non Bay Networks routers
    running RFC 2166.
    
    CR 35985: SDLC.
    A DLSw connection does not recover properly after the SDLC line is
    brought down while in flow control.
    
    CR 35992: ATM.
    When an LE_ARP request is sent to an ATM interface on the router,
    and the request is for the Group LAN ID of the source route bridges
    in the network, the router fails to respond.
    
    CR 36052: OSPF.
    A problem exists in OSPF where under certain configurations, it will
    summarize a summary advertisement that is based on a stub network
    that is down. When the stub network goes down, OSPF fails to flush
    the summary generated based on the stub.
    
    CR 70923: DECnet.
    DECnet adjacencies are aging prematurely because hello packets are
    being missed. Because of a timing problem, the router believes that
    three hellos have been missed instead of just one.
    
    CR 71025: DLSw.
    An orphan buffer might occur if TCP is unable to transmit a buffer
    from DLSw after it is restored to DLSw.
    
    CR 71080: IP.
    IP traffic filter with log and deny actions will send a message to
    the router log even if there is a match on another traffic filter
    higher in the list.
    
    CR 71175: Switched Services.
    If you have backup circuits configured, setting the schedule
    parameter to any valid value has no functional effect. When the
    primary circuit fails, the backup circuit is activated, regardless
    of the configured time/day. This occurs only when the Availability
    Mode parameter is set to Not Available.
    
    CR 71443: IPX.
    The router might experience a bus error when a host sends a RIP
    request or SAP request using a source socket of 9001 (NLSP).
    
    CR 71517: IPX.
    If a static route is added after a learned route with a better cost,
    the static route is never added to the table. When the learned
    route ages out, the static route does not take effect.
    
    CR 71769: Source Route Bridge.
    An SRF received on a source routing interface does not get sent out
    over the IP Encaps cloud after a panic or bounce of IP.
    
    CR 71975: DLSw.
    DLS connection is not recovered after granted units counter reaches
    zero, which is a protocol violation.
    
    CR 72074: X.25.
    If X.25 receives a disconnect request from the local interface and
    then receives a disconnect from the remote interface through IPEX,
    the VC might remain in an operational state and never be cleared.
    
    CR 72328: IP.
    If you delete an a 10Meg Ethernet interface that is receiving
    traffic, and then re-add the interface with IP, the router
    terminates operation.
    
    CR 72468: DVMRP.
    A router running DVMRP might deliver multicast packets to an
    application out-of-order.
    
    CR 72565: Switched Services.
    You cannot manually activate a standby circuit when Bandwidth-on-
    Demand is enabled on a demand circuit.
    
    CR 72633: VINES.
    When a VINES client sends a broadcast request, all servers respond.
    The client connects to the first server and then sends a disconnect
    message to the other servers. When the VINES client sends the
    disconnect message, the VINES interface on the router performs
    intensive processing for the forward cache and the slot where the
    client resides experiences a Watchdog fault.
    
    CR 72792: LLC.
    When an LLC interface is disabled, a panic might occur after 30
    minutes instead of after one minute if the router is having resource
    problems.
    
    CR 72996: ISDN.
    SPID is not registering after TE1 loss because two SPIDS are sent
    out of order.
    
    CR 73592: VINES.
    A router does not properly update the VINES routing table after it
    receives a redirect packet.
    
    CR 73764: IP.
    The router is dropping IP packets after ARPing for a destinations
    address.
    
    CR 73793: DLSw.
    The problem occurs with the following configuration: DLSw and SDLC
    configured as a single switch with a PU2.0 3174 controller. If the
    upstream or host side issues a disconnect message followed by an
    immediate XID poll five milliseconds later, the XID poll resets the
    internal LLC connection from state "HALT_PENDING" to
    "CIRCUIT_PENDING." The SDLC side proceeds to disconnect while the
    LLC side proceeds to the connected state. The connection remains
    hung with SDLC showing a state of CONTACT_PENDING, and LLC showing
    "CONNECTED" and no data flow. This results in an interoperation
    problem with the 5745 Enterprise Server.
    
    CR 74189: VINES.
    A router running VINES does not reply to a request for Check
    Neighbor from a server running on NT. The VINES Server waits for a
    response and then resends the request until a timeout value is
    reached.
    
    CR 74931: ATM.
    An ATM interface stops transmitting or intermittently transmits if a
    router is connected to an ATM switch that supports OAM. This
    problem occurs if the remote end of a PVC is brought down.
    
    
    
    Revision 11.03/2 corrects the following problems:
    
    
    CR 26589: OSPF.
    When you globally reset OSPF, a bus error might occur. The error
    occurs because the OSPF primary receive gate is holding an excessive
    number of buffers while it is waiting for buffers to be allocated to
    send to the secondary gate.
    
    CR 35021: OSPF.
    The ignore action of an OSPF accept policy does not work.
    
    
    CR 35414: IP.
    In a multiline setup with three or more lines, if one of the lines
    goes down, the router might fail to resolve the far-end host address
    via ARP.
    
    CR 35570: PPP.
    The PPP header size is incorrectly included in the calculation for
    determining the maximum frame size
    (wfIpxCircEntry.wfIpxCircLocalMaxPacketSize).
    
    CR 35611: BGP.
    If you are running BGP on an ARE, BGP faults when you try to add a
    new route.
    
    CR 35887: OSPF.
    When you use an OSPF Announce Policy filter to aggregate a range of
    external networks, the aggregated LSA might constantly refresh if a
    network within the range is unstable. 
    
    CR 36052: OSPF.
    A problem exists in OSPF where under certain configurations, it will
    summarize a summary advertisement that is based on a stub network
    that is down. When the stub network goes down, OSPF fails to flush
    the summary generated based on the stub.
    
    CR 36065: ATM.
    A VBM error occurs when the remote end of a PVC comes up with ATM
    switches that support OAM signals.
    
    CR 71779: IPX.
    IPX route filters do not work if multiple filters with
    different priorities are configured on a circuit.
    
    CR 72873: OSPF.
    When you modify a router ID, more than one type 2 advertisement gets
    installed in the database. When the old advertisement is aged out,
    the route is removed, but no route is installed in the routing table
    for the new type 2 advertisement.
    
    
    
    
    
    Revision 11.03/1 corrects the following problems:
    
    
    CR 20945: Token Ring
    This is an enhancement request to add a parameter that allows you to
    disable token ring single station mode so that a router port that is
    the only station on a ring will not transition to down. This causes
    problems when rebooting a PC that is the only other end station on
    the token ring. A new attribute, wfTokenRingSingleStatDis, was added
    to wfTokenRingEntry.
    
    CR 21299: APPN MIB Parameters.
    wfAppnNodePortMaxRcvBtuSize, wfAppnNodePortMaxSendBtuSize in
    wfAppnNodePortEntry and wfAppnNodeLsMaxSendBtuSize in
    wfAppnNodeLsEntry need to be changed from 2057 to 1500 to
    accommodate the 1600 MTU size of a WAN port.
    
    CR 27053: X.25.
    X.25 service records stop receiving and transmitting traffic under
    congestion situations.
    
    CR 27324: ISDN.
    This is an enhancement request to allow you to configure the number
    of times a router will attempt to register a SPID (for basic rate
    ISDN) with an ISDN switch.
    
    CR 27745/35204: DLSw.
    When you reset an IP interface on a DLSw router, a bus error occurs.
    
    CR 28250: FTP
    When you transfer a file with a file name that starts with a numeric
    value to the router, the router faults and receives orphan buffers.
    
    CR 28589: BootP
    The router does not generate correct DHCP request after being
    rebooted.
    
    CR 29517: IPX.
    If a router receives an IPX SAP packet on an interface with a
    network number that is different from the one for which the packet
    is destined, the packet is not dropped. 
    
    CR 30029: OSPF.
    When a router receives database description packets from its
    neighbor, bus errors occur when there is a checksum failure at
    EXCHANGE state.
    
    CR 30189: IP Script.
    If you run the show ip command with the circuit name option and you
    enter a circuit name that contains lowercase letters, the message
    "No Circuits found" appears.
    
    CR 30440: ISDN.
    After you reset an ISDN BRI interface using the Technician
    Interface, SPIDs get rejected.
    
    CR 30591: DLSw.
    There is no mechanism to display and monitor DLS and LLC2
    connections on a per slot and per interface basis.
    
    The following four MIB attributes were added:
    
    wfDlsSlotCurrentSessions - displays the number of DLS connections on
    the slot that are in a CONNECTED state.
    
    wfDlsSlotHiWaterSessions - displays the maximum value reached by
    wfDlsSLotCurrentSessions since DLS was enabled, or since
    wfDlsSlotHiWaterReset was set to 2.
    
    wfLlcInterfaceCurrentLinks - displays the number of links on the LLC
    interface.
    
    wfLlcInterfaceHiWaterLinks - displays the maximum value reached by
    wfLlcInterfaceCurrentLinks since the LLC base was enabled, or since
    wfLlcInterfaceHiWaterReset was set to 2.
    
    CR 30870: ISDN.
    When you change a valid ISDN local telephone number in dynamic mode,
    the router terminates operation.
    
    CR 31530: Router Discovery
    If you set the Min and Max Interval parameters to the same value, a
    zero divide bus error appears in the log
    
    CR 31861: Compression.
    When you run sync passthru over MLPPP with compression, bus errors
    and/or tag violations might occur.
    
    CR 32052: TCP
    TCP does not log who closed a connection; it only logs that
    a connection was closed. 
    
    CR 32167: AppleTalk.
    AppleTalk might fault when the base record is bounced because of a
    race condition. This problems seems to occur on a HSSI/PPP line
    only.
    
    CR 32169: Spanning Tree.
    The spanning tree algorithm selects the wrong bridge as the root
    bridge if the difference between two bridge IDs is greater than
    0x8001.
    
    CR 32277: IP.
    A RIP policy filter configured to generate routes might cause an
    excessive number of RIP2 frames to be generated during each periodic
    update.
    
    CR 32595: Telnet.
    When you telnet from a Bay Networks router to another Bay Networks
    router, and then telnet to a UNIX workstation, the ESC key will not
    work.
    
    CR 32752: FTP.
    During an ftp session, if you interrupt a dir command by entering
    Ctrl-C, an orphaned buffer fault might occur and the ftp session
    terminates.
    
    CR 32779: QLLC.
    After you reset the LLC base in a DLS/QLLC environment, you cannot
    reestablish a session between a PC3270 client and token ring host.
    
    CR 32826: BGP
    An aggregated route learned from a BGP peer will remain in the
    routing table after the route has been removed from the advertise
    list of the BGP announce policy of the peer. This happens when BGP
    Dynamic Policy change support is enabled.
    
    CR 32840: IPX.
    In network configurations where a remote router uses Group Mode
    frame relay to connect to two different routers, network costing
    might be set so that one of the local routers connected to the
    remote routers Group Mode frame relay will not have an IPX host
    entry for the remote router. This causes all IPX pings from the
    remote router to fail. It also causes IPX pings to the remote frame
    relay interface to fail.
    
    CR 32879: IP.
    When you try to configure additional interfaces on a BLN configured
    for Host Only Mode, faults occur in map_rem.c.
    
    CR 33030: DVMRP.
    A watch dog timeout might occur when you perform a DVMRP MIB get.
    
    CR 33353: Frame Relay.
    Source route bridging will stop forwarding packets when you
    dynamically change hybrid mode on a frame relay permanent virtual
    circuit (PVC). To correct the condition, you must reset the sync
    interface.
    
    CR 33424: BootP.
    If there is not enough space in the vendor field of a BootP request,
    the following message fills up the log:
    
    2: 09/12/97 14:03:03.410 DEBUG SLOT 2 BOOTP Code: 8
    Received request on interface 68.224.252.224, inserting subnet mask
    Not enough space in vendor field to insert subnet mask
    
    CR 33566: ISDN PRI.
    When messages are written to the log, an exception vector 3 -
    address error might occur because of a corrupted stack.
    
    CR 33577: IP.
    A condition exists in all revisions of code where IP_BARP will
    consume all buffers on a slot if an external device is trying to
    reach nonexistent but valid host addresses on a subnet.
    
    A new MIB attribute, wfIpBaseArpBufLimitPrcnt, was added to wfIpBase
    to specify the percentage of total buffers that can be used by
    IP_BARP for buffer saving. To monitor this buffer activity, a new IP
    command, ip arp_buf was added.
    
    CR 33604: IP.
    The router stops forwarding ASB packets out an interface after you
    make a dynamic change to an interface that has the same natural IP
    network configured as that interface.
    
    CR 33616: OSPF 
    Within an OSPF NBMA network, the neighbor adjacency between a DR
    eligible router (one that is not a DR or BDR) and an DR ineligible
    router continuously bounces between init and down states.
    
    CR 33878: Technician Interface.
    You cannot use install.bat to install a new router using SMDS
    outside the US because the install.bat script adds the prefix "C1"
    for the configured individual address and "E1" for the group
    address. The "1" after C and E is the country code for US.
    
    CR 33958: PCAP.
    When using PCAP to capture packets, if a transmitted packet is
    larger than 140 bytes, PCAP will intermittently capture receive data
    before transmit data. If a transmitted packet is larger than 160
    bytes, PCAP will always capture receive data before transmit data.
    
    CR 34015: OSPF.
    When you set the Ospf Range Status parameter to "not advertise", a
    summary is advertised to the backbone area when it should be hidden.
    
    CR 34159: IP.
    A router faults with a "watchdog restart" when it receives an IP
    frame that contains a TTL set to 1,IP options of 00 (no options),
    and three bytes of padding to terminate the IP header.
    
    CR 34258: IP.
    This is an enhancement request provide the ability to display the 
    total number of IP routes per slot for all slots. Use the command
    "ip routes -O -s#" (where # is the slot number). If you do not enter
    a slot number, all slots are displayed.
    
    CR 34264: DLSw.
    Using DLSw 1795 with DSLC PU type 2.0 attached devices. When one
    router sends a flow control reset to another router, the second
    router still sends one more frame. The first router receives the
    packet and issues a Halt-DL.
    
    CR 34272: Technician Interface.
    This is an enhancement request to increase the severity level of the
    message "tf_validate: header size invalid, Object.1.18.3.5.1.4.3.1,
    Instance 29.1.1" to WARNING to indicate that the filter no longer
    operates correctly.
    
    
    CR 34298: ARE.
    If you telnet to a circuitless IP address on an ARE and run various
    Technician Interface processes, VBM errors might occur.
    
    CR 34322: TCP. 
    TCP retransmit-time-out value (RTO) is set to wfTcpRtoMax regardless
    of actual RTT (even if the actual RTT is short). If wfTcpRtoMax is
    the default (4 minutes), traffic over TCP (for example, DLS)
    suddenly stops for 4 minutes.
    
    CR 34359: IP.
    A memory leak in BGP is causing out-of-memory faults in IP.
    
    CR 34416: PPP/Multilink.
    This is an enhancement request to change the fragmentation algorithm
    to require that frames larger than the configured fragment size be
    fragmented. 
    
    CR 34423: X.25.
    When a router recovers from congestion, it sends an X.25 RNR packet,
    but might fail to generate an X.25 RR packet because it is waiting
    for another part of a fragmented packet.
    
    CR 34593: DECnet.
    The hello timer on a DECnet interface will fire one second later
    than the configured value.
    
    CR 34596: Switched Services.
    If you bring down a B channel while both B channels are active, and
    then bring it back up, a fault occurs.
    
    CR 34602: DLSw.
    A bus error might occur after you delete an X.25 circuit on a client
    router while two QLLC sessions are active. The bus error also
    terminates operation of the second circuit on the slot.
    
    CR 34682: LLC.
    LLC2 traffic filter configuration does not work properly when you
    define a specific range for DSAP or SSAP values. The fact that a RIF
    field is present is not taken into account when applying the filter
    to the packet.
    
    CR 34684: APPN.
    APPN over LANE does not work.When a router sends a test poll to a
    second router, the second router does not recognize the destination
    MAC address and does not forward the packet to APPN. The MAC
    override should not just change the ESI portion of the NSAP address,
    but should also change the actual hardware MAC address.
    
    CR 34719: IP.
    IP will not install BGP routes when the BGP NEXT_HOP has an
    unnumbered link as its next hop.
    
    CR 34737: QLLC.
    When you attempt to establish a connection using QLLC and the X.25
    connected device is down for an extended period of time, the router
    continually attempts to open an X.25 VC and QLLC holds onto buffers
    until a bus error occurs. After the bus error occurs, X.25 will not
    attempt to open a VC until X.25 is bounced, or the slot is reset.
    
    CR 34738: DLSw.
    When you disable DLSw on a router, SDLC Link Stations remain up and
    continue to poll indefinitely.
    
    CR 34753: ANH.
    After you boot an ANH router using ti.cfg, all partition and link
    LEDs remain on, even though the router does not have an ethernet
    interface configured. The lights do not go out until you run
    install and select ethernet as the driver type.
    
    CR 34754: IP.
    A router configured for Dial Optimized Routing ages out RIP routes
    before the broadcast timer expires if the broadcast timer is set to
    24 hours.
    
    CR 34771: DLSw.
    After upgrading from Router Software Release 10.01 to 11.02 or
    greater, some DLS sessions might fail to be established because the
    router might not generate a CANUREACH for every XID Fmt T2
    Poll received. In certain connection sequences, if the resulting
    test poll is not responded to, subsequent CANUREACH messages might
    not be generated although the router receives additional XID T2
    Polls.
    
    CR 34776: ATM.
    An orphan buffer fault might occur in an environment where the ATM
    switch is frequently closing active ATM data virtual circuits.
    
    CR 34868: Translation Bridge.
    When a source routing traffic filter is applied to a packet, the
    router drops the packet destined for the source routing interfaces,
    but does not drop the packet destined for learning bridge
    interfaces.
    
    CR 34908: DECnet
    After you enable a DECnet router on an ethernet VLAN, a VBM error
    occurs on a router that is attached to the ethernet VLAN via ATM.
    
    CR 34948: DLSw.
    The log message "SSP rcv command in TCP local, 14" should be changed
    to "NetBIOS DATAFRAME Rcv" to be more intuitive to the users reading
    the log.
    
    CR 34959: DLSw
    Remote DLS clients do not reestablish a connection to the host
    after a network disruption.
    
    CR 35132: DLSw.
    After a router receives an LLC XID frame, the router might not
    transmit a CANUREACH_cs message, which causes the router connections
    not to come up.
    
    
    CR 35143: DLSw.
    If a NetBIOS client attempts to connect to an Ethernet LANE server
    or a Token Ring LANE server, the router terminates operation.
    
    CR 35156: DECnet.
    If you set the global parameter Route Level to Level 1 (global), the
    router does not advertise itself.
    
    CR 35172: DVMRP.
    An intermediate router might fail to send a graft when a router on a
    pruned branch restarts.
    
    CR 35208: DLSw.
    The performance of packets through llc/qllc topology degrades with
    high traffic.
    
    CR 35268: DLSw
    When the router receives a multicast SSP NETBIOS_NQ_ex, the ARE
    experiences several errors, including an exception vector 5 - VBM
    error.
    
    CR 35401: QLLC.
    A buffer leak occurs when an X.25 call is repeatedly made and
    cleared on behalf of QLLC requests to establish a session to a
    remote X.25 site, which clears the X.25 calls as it receives them.
    
    CR 35428: DLSw.
    When you run NetBIOS over DLSw Version 2.0, a panic might occur in
    dls_utils.c as a result of a race condition when establishing
    connections.
    
    CR 35447: IP.
    The router intermittently returns a "Fragmentation Needed but DF set
    - ICMP Destination Unreachable" message with an incorrect Next-Hop
    MTU at the end of the ICMP header (low-order 16 bits).
    
    CR 35494: APPN.
    When you transfer an APPN topology from one router to another, the
    topology might not transfer completely.
    
    The following parameters were added to wfIsdnLocalPhoneNumEntry:
    wfIsdnSpidRetries, wfIsdnSpidRetryAttempts, wfIsdnSpidRetryTimer,
    and wfIsdnSpidResetBri.
    
    CR 35502: APPN.
    When you activate an APPN link station, a fault occurs
    because a buffer is freed incorrectly.
    
    CR 35507: PPP.
    If you have two routers connected via leased line and PPP using
    CHAP, and the CHAP timer is set to 0 on one router and to 60 on the
    other, the router with the timer set to 0 (the receiver) leaks
    memory. Eventually, that router runs out of memory and restarts.
    
    CR 35525: DLSw.
    If you boot a router that has DLS Protocol Priority globally enabled
    and there is an ARE in the router, an exception vector-2 MCP might
    occur.
    
    CR 35568: Switched Services.
    When you use a dial on demand asynchronous circuit, you can only
    establish a connection two times. The third time you try to connect,
    you cannot ping across the dial on demand line.
    
    CR 35571: DLSw.
    A router cannot establish a DLSw session if that router
    has two peers that are terminated on an FDDI port.
    
    CR 35649/35650: DVMRP.
    This is an enhancement request to add a log message indicating that
    the state of a DVMRP circuit has changed.
    
    CR 35704: QLLC.
    When a QLLC/X25 end station receives a QUA in response to sending
    out a QDISC, the QLLC/X25 end station might not clear the X.25 call
    upon receipt of the QUA. This causes the QLLC connection not to 
    re-establish because the QLLC router side expected the receiver
    of the QUA to clear the call.
    
    CR 35798: BGP.
    If you have multiple BGP connections to the same router and the "BGP
    Collision Detect" parameter is set to "Disable," the router drops
    one of the connections and logs a message stating that the
    connection was dropped because one exists.
    
    CR 35911: OSPF.
    An AS External Route might fail to be installed into a routing table
    if a more specific route with the same address exists. For example,
    10.4.0.0/255.252.0.0 would fail to install if 10.4.0.0/255.255.255.0
    existed.
    
    CR 35935: DLSw.
    When you disconnect a token ring interface, a memory leak occurs and
    the router eventually faults.
    
    CR 36062: DLSw.
    An orphan buffer might occur when a DLSw connection is terminated.
    
    CR 71423: QLLC.
    Upon receipt of an X.25 clear call response, the router might not
    clean up the QLLC connection. This causes the QLLC connection to not
    be reestablished.
    
    
    CR 71767: AppleTalk.
    An AppleTalk interface on an ARE might experience a VBM error when
    aging networks. This occurs in an environment where there are both
    extended and non-extended networks.