EXTREME MLAG MIB

The following tables, groups, and variables are supported in this MIB.
Note

Note

EXTREME MLAG MIB objects such as extremeMlagLocalAddrType, extremeMlagLocalIP, extremeMlagAlternateLocalAddrType, extremeMlagAlternateLocalIP are defined with a maximum access of read-create and are populated automatically based on MLAG peer info.
Table/Group Supported Variables Comments
extremeMlagPeerTable  

This table contains MLAG peer entries. This table contains a MLAG peer switch association structure, associates an MLAG peer structure with an MLAG peer switch IP address. Displays User configured items, MLAG peer switch state, MLAG port count and health-check statistics.

  extremeMlagPeerName

Read-create

The name of the MLAG Peer switch. MLAG Peer names must be alpha-numeric and must start with an alpha character.

  extremeMlagPeerVlan

Read-only

The name of the VLAN through which the MLAG Peer can be reached.

  extremeMlagPeerVR

Read-create

The name of the VR with which the MLAG peer VLAN is associated with.

  extremeMlagLocalAddrType

Read-create

The IP address type of the extremeMlagLocalIP object.

  extremeMlagLocalIP

Read-create

Local Switch IPAddress of ISC connection.

  extremeMlagPeerAddrType

Read-create

The IP address type of the extremeMlagPeerIP object.

  extremeMlagPeerIP

Read-create

MLAG peer IP address for the ISC. The specified IP address must be contained within an existing direct route.

  extremeMlagPeerPortCount

Read-only

Number of MLAG Ports associated with this MLAG peer

  extremeMlagPeerCheckPointStatus

Read-only

Checkpointing Status of this MLAG peer

  extremeMlagPeerRxHellos

Read-only

Number of Hellos received from the peer

  extremeMlagPeerRxCheckpointMsgs

Read-only

Number of Checkpoint Messages received from the peer

  extremeMlagPeerHelloErrors

Read-only

Number of Hello Error Messages

  extremeMlagPeerHelloTimeouts

Read-only

Number of Hello Timeout Messages

  extremeMlagPeerUptime

Read-only

Specifies the time that the Connectivity with the peer is up

  extremeMlagPeerLocalTxInterval

Read-create

Length of the time in milli seconds between health check hello packets transmitted by this switch.

  extremeMlagPeerRemoteTxInterval

Read-only

Transmitting Hello Interval of Peer Switch in milli seconds

  extremeMlagPeerTxHellos

Read-only

Number of Health Check Hellos transmitted

  extremeMlagPeerTxCheckpoints

Read-only

Number of transmitted Checkpoint messages

  extremeMlagPeerCheckpointErrors

Read-only

Number of Checkpoint Errors

  extremeMlagPeerConnnectErrors

Read-only

Number of Peer Connect errors

  extremeMlagPeerRowStatus

Read-create

The status of this entry

  extremeMlagPeerCfgLacpMac

Read-create

This MAC address specifies the MLAG LACP MAC configured on this switch. If configured, this MAC is used as the System Identifier in the LACPDUs sent over the MLAG Ports. If not configured, the MAC address of MLAG peer having highest IP address for ISC control VLAN is chosen as the System Identifier in the LACPDUs sent over the MLAG ports.

  extremeMlagPeerOperLacpMac

Read-only

This MAC address specifies the MLAG LACP MAC that is being used as the System Identifier in the LACPDUs sent over the MLAG Ports. This may be different from extremeMlagPeerCfgLacpMac if same extremeMlagPeerCfgLacpMac is not configured on both the MLAG peers.

  extremeMlagPeerAlternateVlan

Read-only

The name of the alternate VLAN through which the MLAG Peer can be reached when the primary path is unreachable.

  extremeMlagPeerAlternateVR

Read-create

The name of the alternate VR with which the MLAG peer alternate VLAN is associated with.

  extremeMlagAlternateLocalAddrType

Read-create

The IP address type of the extremeMlagAlternateLocalIP object.

  extremeMlagAlternateLocalIP

Read-create

Local Switch IPAddress for alternate health check connection to MLAG peer.

  extremeMlagAlternatePeerAddrType

Read-create

The IP address type of the extremeMlagAlternatePeerIP object.

  extremeMlagAlternatePeerIP

Read-create

MLAG peer IP address for alternate health check connection.

  extremeMlagPeerAlternateRxHellos

Read-only

Number of Hellos received from the peer on the alternate health check connection

  extremeMlagPeerAlternateHelloErrors

Read-only

Number of Hello Error Messages on the alternate health check connection

  extremeMlagPeerAlternateHelloTimeouts

Read-only

Number of Hello Timeout Messages on the alternate health check connection

  extremeMlagPeerAlternateTxHellos

Read-only

Number of Health Check Hellos transmitted on the alternate health check connection

  extremeMlagPeerCheckPointAuthType

Read-create

Enumerates the possible types of authentication types for the MLAG

checkpoint connection to the MLAG peer.

none(1) Do not use authentication.

md5(2) Use MD5 authentication.

  extremeMlagPeerCheckpointAuthKey

Read-create

The authentication key to be used for checkpoint conntection to the peer. Recommended to be of size 12-24 per RFC 3562. This object will return a blank string of minimum length when queried.

extremeMlagPortTable  

This table contains Mlag port entries

Binds a local port or LAG port to an MLAG port uniquely indentified by the MLAG Id value. Once the MLAG group binding is made, any change to load sharing on MLAG ports is disallowed. Displays User configured items, MLAG peer switch state, port count and health-check statistics.

Note: To create a row in the extremeMlagPortTable, extremeMlagPortId and extremeMlagPortPeer should be specified in the SNMP SET request in addition to extremeMlagPortLocalPortIfIndex.
  extremeMlagPortLocalPortIfIndex

Read-create

The ifIndex of the local member port of the MLAG port. The specified port ifIndex may be a single port or the master port of a load share port but should not be a load share member port.

  extremeMlagPortId

Read-create

The identifier which is used to identify the MLAG port

  extremeMlagPortPeer

Read-create

This object identifies the MLAG peer switch with which this port is associated

  extremeMlagPortLocalLinkStatus

Read-only

Local MLAG Port Status, that can be Active/Disabled/Ready/Port not present. It reflects the status of entire LAG when LAG is used in conjunction with MLAG.

  extremeMlagPortRemoteLinkStatus

Read-only

Remote MLAG Port Status, which can be

Up(1) - One or more links are active on the remote switch or

Down(2)- No links are active on the remote switch or

N/A(3) - The peer has not communicated link state for this MLAG group.

It reflects the status of entire LAG when LAG is used in conjunction with MLAG.

  extremeMlagPortPeerState

Read-only

MLAG Peer Switch State, up/down

  extremeMlagPortLocalFailures

Read-only

Gives the number of ports that are down in the local MLAG port.

  extremeMlagPortRemoteFailures

Read-only

Gives number of ports that are down in the remote MLAG port

  extremeMlagPortRowStatus

Read-create

The status of this entry.

  extremeMlagConvergenceControl

Read-write

This object specifies if an ACL can be used on an MLAG port to achieve faster convergence. If an ACL is used, better convergence times can be achieved irrespective of the number of FDB entries present on the MLAG port. The second time can be chosen when convergence time is not an issue and ACLs are to be preserved.

  extremeMlagReloadDelayInterval

Read-write

Time Interval in seconds that is used to delay the enabling of MLAG ports during startup. This is used to allow convergence of protocols and for reachability of MLAG peer.

  extremeMlagReloadDelayEnable

Read-write

Setting this object to true will enable the reload delay feature. Enabling reload delay will delay enabling of MLAG ports during startup to allow convergence of protocols and for reachability of MLAG peer.

  extremeMlagLinkupIsolationEnable

Read-write

Setting this object to true will isolate MLAG ports from sending traffic to local ISC port during link-up transition until remote ISC port is configured.

  extremeMlagPeerUp

This trap is sent when the MLAG peer comes up.

  extremeMlagPeerDown

This notification is sent when health check messages are not received from the peer MLAG switch for 3 times the configured hello interval.

  extremeMlagAltPathUp This notification is sent when the ISC goes down and the alternate path to MLAG peer comes up.
  extremeMlagAltPathDown This notification is sent when the alternate path to MLAG peer is down. This can happen when either alternate path or remote peer is down or the ISC link has come up.