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Cisco ME 3400 Ethernet Access Switch Software Configuration Guide
OL-9639-07
Chapter 35 Configuring IP Unicast Routing
Configuring Multi-VRF CE
User Interface for SNMP
Beginning in privileged EXEC mode, follow these steps to configure VRF-aware services for SNMP. For
complete syntax and usage information for the commands, refer to the switch command reference for
this release and the Cisco IOS Switching Services Command Reference, Release 12.2.
User Interface for HSRP
HSRP support for VRFs ensures that HSRP virtual IP addresses are added to the correct IP routing table.
Beginning in privileged EXEC mode, follow these steps to configure VRF-aware services for HSRP. For
complete syntax and usage information for the commands, refer to the switch command reference for
this release and the Cisco IOS Switching Services Command Reference, Release 12.2.
Command Purpose
Step 1
configure terminal Enter global configuration mode.
Step 2
snmp-server trap authentication vrf Enable SNMP traps for packets on a VRF.
Step 3
snmp-server engineID remote <host>
vrf <vpn instance> <engine-id string>
Configure a name for the remote SNMP engine on a switch.
Step 4
snmp-server host <host> vrf <vpn
instance> traps <community>
Specify the recipient of an SNMP trap operation and specify the VRF
table to be used for sending SNMP traps.
Step 5
snmp-server host <host> vrf <vpn
instance> informs <community>
Specify the recipient of an SNMP inform operation and specify the VRF
table to be used for sending SNMP informs.
Step 6
snmp-server user <user> <group>
remote <host> vrf <vpn instance>
<security model>
Add a user to an SNMP group for a remote host on a VRF for SNMP
access.
Step 7
end Return to privileged EXEC mode.
Command Purpose
Step 1
configure terminal Enter global configuration mode.
Step 2
interface interface-id Enter interface configuration mode, and specify the Layer 3 interface to
configure.
Step 3
no switchport Remove the interface from Layer 2 configuration mode if it is a physical
interface.
Step 4
ip vrf forwarding <vrf-name> Configure VRF on the interface.
Step 5
ip address ip address Enter the IP address for the interface.
Step 6
standby 1 ip ip address Enable HSRP and configure the virtual IP address.
Step 7
end Return to privileged EXEC mode.
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