User guide

10-20 E
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ROTOCOL
In this example, the BlackDiamond switches are configured for ESRP such that the
VLAN Sales normally uses the first BlackDiamond switch and the VLAN Engineering
normally uses the second BlackDiamond switch. This is accomplished by manipulating
the ESRP priority setting for each VLAN for the particular BlackDiamond switch.
Configuration commands for the first BlackDiamond switch are as follows:
create vlan sales
config sales tag 10
config sales add port 1:1-1:2
config sales add port 1:3 tagged
config sales ipaddr 10.1.2.3/24
create vlan eng
config eng tag 20
config eng add port 1:4
config eng add port 1:3 tagged
config eng ipaddr 10.4.5.6/24
enable esrp sales
enable esrp eng
enable edp ports all
config sales esrp priority 5
Configuration commands for the second BlackDiamond switch are as follows:
create vlan sales
config sales add port 1:1-1:3
config sales ipaddr 10.1.2.3/24
create vlan eng
config eng add port 1:4, 2:1
config eng ipaddr 10.4.5.6/24
enable esrp sales
enable esrp eng
config eng esrp priority 5
D
ISPLAYING
ESRP I
NFORMATION
To verify the operational state of an ESRP VLAN and the state of its neighbor, use the
following command:
show esrp
To view tracking information about a particular VLAN, including the VLANs tracked
by it and a list of the VLANs tracking it, use the
show vlan
command.