[no] mc-lag
config>redundancy>multi-chassis>peer>mc-lag
7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C
Commands in this context configure multi-chassis LAG operations and related parameters.
The no form of this command administratively disables multi-chassis LAG. MC-LAG can be issued only when MC-LAG is shutdown.
hold-on-neighbor-failure multiplier
no hold-on-neighbor-failure
config>redundancy>multi-chassis>peer>mc-lag
7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C
This command specifies the standby node wait interval to receive packets from the active node before assuming a redundant-neighbor node failure. This delay in switchover operation is required to accommodate different factors influencing node failure detection rate, such as IGP convergence or HA switch-over times, and to prevent the standby node from taking action prematurely.
The no form of this command reverts the multiplier to the default value.
3
Specifies the time interval that the standby node waits for packets from the active node before assuming a redundant-neighbor node failure.
keep-alive-interval interval
no keep-alive-interval
config>redundancy>multi-chassis>peer>mc-lag
7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C
This command sets the interval at which keep-alive messages are exchanged between two systems participating in MC-LAG. These keep-alive messages are used to determine remote-node failure and the interval is set in deciseconds.
The no form of this command reverts the interval to the default value.
10
Specifies the time interval expressed in deciseconds.
lag lag-id lacp-key admin-key system-id system-id [remote-lag remote-lag-id] system-priority system-priority
lag [remote-lag remote-lag-id]
no lag lag-id
config>redundancy>multi-chassis>peer>mc-lag
7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C
This command defines a LAG that forms a redundant-pair for MC-LAG with a LAG configured on the specific peer. The same LAG group can be defined only in the scope of 1 peer. In order for MC-LAG to become operational, all configured parameters (lacp-key, system-id, system-priority) must be the same on both nodes of the same redundant pair.
In the partner system (the system connected to all links forming MC-LAG), all ports using the same lacp-key, system-id, system-priority are considered part of the same LAG. To achieve this in MC operation, both redundant-pair nodes must be configured with the same values. In case of a mismatch, MC-LAG is kept in the oper-down state.
The no form of this command disables MC-LAG for the specific LAG (regardless of the mode).
The correct CLI command to enable MC-LAG for a LAG in standby-signaling power-off mode is lag lag-id [remote-lag remote-lag-id]. In the CLI help output, the first three forms are used to enable MC-LAG for a LAG in LACP mode.
Specifies the LAG identifier, expressed as a decimal integer. Specifying the lag-id allows mismatch between lag-id on a redundant-pair. If no lag-id is specified, it is assumed that the neighbor system uses the same lag-id as a part of the specific MC-LAG. If no matching MC-LAG group can be found between neighbor systems, the individual LAGs will operate as usual (no MC-LAG operation is established).
Specifies a 16-bit key that needs to be configured in the same manner on both sides of the MC-LAG for the MC-LAG to come up.
Specifies a 6-byte value expressed in the same notation as MAC address.
Specifies the LAG ID on the remote system.
Specifies the system priority to be used in the context of the MC-LAG. The partner system will consider all ports using the same lacp-key, system-id, and system-priority as part of the same LAG.
source-address ip-address
no source-address
config>redundancy>multi-chassis>peer
7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C
This command specifies the source address used to communicate with the multi-chassis peer.
Specifies the source address used to communicate with the multi-chassis peer.
peer-name name
no peer-name
config>redundancy>multi-chassis>peer
7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C
This command specifies the peer name used to communicate with the multi-chassis peer.
Specifies the name used to communicate with the multi-chassis peer.
[no] sync
config>redundancy>multi-chassis>peer
7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C
Commands in this context configure synchronization parameters.
[no] igmp-snooping
config>redundancy>multi-chassis>peer>sync
7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C
This command specifies whether IGMP snooping information should be synchronized with the multi-chassis peer.
no igmp-snooping
port [port-id | lag-id] [sync-tag sync-tag]
no port [port-id | lag-id]
config>redundancy>multi-chassis>peer>sync
7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C
This command specifies the port when synchronized with the multi-chassis peer and the synchronization tag to be use when synchronizing the port with the multi-chassis peer.
Specifies the port to synchronize with the multi-chassis peer.
Specifies the LAG ID to synchronize with the multi-chassis peer.
Specifies the synchronization tag to use while synchronizing this port with the multi-chassis peer.
range encap-range sync-tag sync-tag
no range encap-range
config>redundancy>multi-chassis>peer>sync>port
7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C
This command configures a range of encapsulation values.
Specifies a range of encapsulation values on a port to be synchronized with a multi-chassis peer.
Specifies a synchronization tag, up to 32 characters, to use when synchronizing this encapsulation value range with the multi-chassis peer.