This feature upgrades Open Shortest Path First (OSPFv3) to support graceful restart and Not-So-Stubby Area (NSSA):
Summit X450-G2, X460-G2, X670-G2, X770, and ExtremeSwitching X620, X440-G2 series switches
configure ospfv3 lsa-batch-interval seconds
configure ospfv3 area area-identifier nssa [nosummary | summary] stub-defaultcost cost {translate}
configure ospfv3 restart [none | planned | unplanned | both]
configure ospfv3 restart grace-period seconds
configure ospfv3 [[vlan | tunnel] all | {vlan} vlan-name | {tunnel} tunnel-name | area area-identifier] restart-helper [none | planned | unplanned | both]
enable ospfv3 [[vlan | tunnel] all | {vlan} vlan-name | {tunnel} tunnel-name | area area-identifier] restart-helper-lsa-check
disable ospfv3 [[vlan | tunnel] all | {vlan} vlan-name | {tunnel} tunnel-name | area area-identifier] restart-helper-lsa-check
enable ospfv3 virtual-link {routerid} router-identifier {area} area-identifier restart-helper-lsa-check
disable ospfv3 virtual-link {routerid} router-identifier {area} area-identifier restart-helper-lsa-check
Changes are underlined.
configure ospfv3 area area_identifier add range ipv6netmask [advertise | noadvertise] [inter-prefix | nssa]
configure ospfv3 area area-identifier delete range ipv6Netmask [inter-prefix | nssa]
configure ospfv3 virtual-link {routerid} router-identifier {area} area-identifier restart-helper [none | planned | unplanned | both]
The following show commands now display additional information (shown in bold):
show ospfv3 OSPFv3 : Enabled RouterId : 10.1.1.1 RouterId Selection : Configured ASBR : No ABR : No ExtLSAs : 0 ExtLSAChecksum : 0x0 OriginateNewLSAs : 3 ReceivedNewLSAs : 0 SpfHoldTime : 10s Num of Areas : 1 10M Cost : 100 100M Cost : 50 1000M Cost (1G) : 40 10000M Cost (10G) : 20 40000M Cost (40G) : 20 100000M Cost (100G) : 10 Num of Areas : 1 LSA Batch Interval : 30s 10M Cost : 100 100M Cost : 50 1000M Cost (1G) : 40 10000M Cost (10G) : 20 40000M Cost (40G) : 20 100000M Cost (100G) : 10 Router Alert : Disabled ASExternal LSALimit : Disabled Timeout (Count) : Disabled (0) Originate Default : Disabled Graceful Restart : Both Grace Period : 120s Restart Status : None Last Restart Exit Reason: None Import Policy File : none Redistribute: Protocol Status Cost Type Tag Policy direct Disabled 20 2 --- none e-bgp Disabled 20 2 --- none i-bgp Disabled 20 2 --- none ripng Disabled 20 2 --- none static Disabled 20 2 --- none isis-level-1 Disabled 20 2 --- none isis-level-2 Disabled 20 2 --- none isis-level-1-external Disabled 20 2 --- none isis-level-2-external Disabled 20 2 --- none
show ospfv3 interfaces detail Interface : v100 Enabled : ENABLED Router : ENABLED AreaID : 0.0.0.0 RouterID : 10.1.1.2 Link Type : point-to-point Passive : No Cost : 40/A Priority : 1 Transit Delay : 1s Hello Interval : 10s Rtr Dead Time : 40s Retransmit Interval : 5s Wait Timer : 40s Interface ID : 19 Instance ID : 0 State : P2P Number of state chg : 1 Hello due in : 7s Number of events : 2 Total Num of Nbrs : 1 Nbrs in FULL State : 1 Hellos Rxed : 127733 Hellos Txed : 127739 DB Description Rxed : 4 DB Description Txed : 3 LSA Request Rxed : 1 LSA Request Txed : 1 LSA Update Rxed : 2121 LSA Update Txed : 6156 LSA Ack Rxed : 5962 LSA Ack Txed : 2121 In Discards : 0 DR RtId : 0.0.0.0 BDR RtId : 0.0.0.0 Restart Helper : Both Restart Helper Strict LSA Checking: Enabled BFD Protection : Off
show ospfv3 area detail Area Identifier : 1.0.0.0 Type : NORM Router ID : 10.1.1.2 Num of Interfaces : 1 Spf Runs : 7 Num ABRs : 1 Num ASBRs : 0 Num DC-Bit LSAs : 0 Num Indication LSAs : 0 Num of DoNotAge LSAs: 0 Num LSAs : 8 LSA Chksum : 0x4d0f7 Num ASBRs : 1 Num LSAs : 2 Num Rtr LSAs : 1 Num Net LSAs : 0 Num Inter-pref LSAs : 0 Num Inter-rtr LSAs : 0 Num Intra-pref LSAs : 1 Num NSSA LSAs : 0 LSA Chksum : 0xbe09 Num of Nbrs : 1 Num of Virtual Nbrs : 1 Interfaces: Interface Name Ospf State DR ID BDR ID vlan101 E BDR 3.0.0.0 2.0.0.0 Inter-Area route Filter: none External route Filter : none Configured Address Ranges: Area: 0.0.0.1 Addr: 3100::/64 Type: 3 Advt: Yes Addr: 3100::/64 Type: inter-prefix Advt: Yes Addr: 3200::/64 Type: nssa Advt: No
show ospfv3 area detail Area Identifier : 2.0.0.0 Type : NSSA Summary : Yes Default Metric : 10 Translate : Candidate (Elected) Router ID : 10.1.4.1 Num of Interfaces : 1 Spf Runs : 14 Num ABRs : 1 Num ASBRs : 2 Num LSAs : 10 Num Rtr LSAs : 2 Num Net LSAs : 1 Num Inter-pref LSAs : 4 Num Inter-rtr LSAs : 0 Num Intra-pref LSAs : 1 Num NSSA LSAs : 2 LSA Chksum : 0x3b142 Num of Nbrs : 1 Num of Virtual Nbrs : 0 Interfaces: Interface Name Ospf State DR ID BDR ID vlan400 E BDR 0.0.0.4 0.0.0.3 Inter-Area route Filter: none External route Filter : none
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Download EPUBshow ospfv3 lsdb area 0.0.0.2
Router LSA for Area 0.0.0.2
Link State ID ADV Router Seq# Age Checksum #Links
--------------------------------------------------------------------
0.0.0.0 0.0.0.3 0x80000004 835 0x9b19 1
0.0.0.0 0.0.0.4 0x80000004 837 0x8431 1
Network LSA for Area 0.0.0.2
Link State ID ADV Router Seq# Age Checksum
------------------------------------------------------------
0.15.66.70 0.0.0.4 0x80000003 837 0x423c
Inter Area Prefix LSA for Area 0.0.0.2
Link State ID ADV Router Seq# Age Checksum
-----------------------------------------------------------
0.0.0.2 0.0.0.3 0x80000003 829 0x734d
0.0.0.3 0.0.0.3 0x80000003 829 0x5521
0.0.0.4 0.0.0.3 0x80000003 829 0x543
0.0.0.5 0.0.0.3 0x80000003 808 0x4560
NSSA LSA for Area 0.0.0.2
Link State ID ADV Router Seq# Age Checksum MetricType
------------------------------------------------------------------------
0.0.0.2 0.0.0.3 0x80000003 839 0x728f type-1
0.0.0.8 0.0.0.4 0x80000003 898 0x5d7f type-1
Intra Area Prefix LSA for Area 0.0.0.2
Link State ID ADV Router Seq# Age Checksum #Prefix Reference
----------------------------------------------------------------------------------
0.1.0.0 0.0.0.4 0x80000005 838 0x6c9d 1 Network-LSA
show ospfv3 lsdb stats Interface vlan100 ------------------------ LSA Type Count ------------------------ Link 2 Unknown 0 Interface v1 ------------------------ LSA Type Count ------------------------ Link 0 Unknown 0 Area ID 0.0.0.0 ------------------------ LSA Type Count ------------------------ Router 3 Network 1 Inter-Area-Prefix 7 Inter-Area-Router 1 NSSA 0 Intra-Area-Prefix 1 Unknown 0 Global ------------------------ LSA Type Count ------------------------ AS External 1 Unknown 0
show ospfv3 lsdb stats lstype router Area ID 0.0.0.0 ------------------------ LSA Type Count ------------------------ Router 3 Network 0 Inter-Area-Prefix 0 Inter-Area-Router 0 Intra-Area-Prefix 0 Unknown 0
show ospfv3 memory {detail | memoryType}