Installation & Operation Manual 894 Document # LTRT-92224
Mediant 8000
Assign a Cisco L3 switch port to a channel group and specify the LACP mode.
For ES/6600: Configure a port into an active negotiating state in which the port
starts negotiations with the Media Gateway ES port by sending LACP packets.
channel-group 1 mode active
For ES-2: Configure a port into an “on” negotiating state in which no LACP is
supported.
channel-group 1 mode on
B.3.3 Cisco L3 Switch-HSRP
In the Cisco CLI, specify the following commands:
Set a hot standby priority value to choose the active router.
In the example described in this appendix, priority 105 is set for all VLAN
interfaces for 3560_G2. On the other L3 switch (3560_G3), the priority of all
VLAN interfaces is 100 (default values). In the example, by default (if there is no
failure) the active L3 switch is 3560_G2.
standby 10 priority 105
Configure an interface to track other interfaces so that if one of the other
interfaces fails, the device's Hot Standby priority is lowered. In the example
described in this appendix, all VLAN interfaces are configured to track the
physical interfaces that are linked to 3560_G1 (GigabitEthernet0/20-0/22). When
one of these links fails, the hot standby priority of all 3560_G1 interfaces VLAN
decreases by 10, and 3560_G3 becomes the active switch.
There is no need to track the physical interfaces that are linked to the Media
Gateway Ethernet Switch because the Media Gateway has a similar failover
mechanism to switch from the Media Gateway Ethernet Switch with the link
failure to the Media GatewayStandby Ethernet Switch.
standby 10 track GigabitEthernet0/20
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