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Configuring Multi-VRF CE
Command
Step 6
import map route-map
Step 7
interface interface-id
Step 8
ip vrf forwarding vrf-name
Step 9
end
Step 10
show ip vrf [brief | detail | interfaces]
[vrf-name]
Step 11
copy running-config startup-config
Use the no ip vrf vrf-name global configuration command to delete a VRF and to remove all interfaces
from it. Use the no ip vrf forwarding interface configuration command to remove a specific interface
from the VRF.
Configuring VRF-Aware Services
IP services can be configured on global interfaces that run within the global routing instance. IP services
are enhanced to run on multiple routing instances; they are VRF-aware. Any configured VRF in the
system can be specified for a VRF-aware service.
VRF-aware services are implemented in platform-independent modules. VRF means multiple routing
instances in Cisco IOS. Each platform has its own limit on the number of VRFs it supports.
VRF-aware services have the following characteristics:
•
•
These services are VRF-aware:
•
•
•
•
•
•
•
•
Note
VRF-Aware services are not supported for Unicast Reverse Path Forwarding (uRPF) or Network Time
Protocol (NTP).
Cisco Catalyst Blade Switch 3130 and 3032 for Dell Software Configuration Guide
39-84
The user can ping a host in a user-specified VRF.
ARP entries are learned in separate VRFs. The user can display Address Resolution Protocol (ARP)
entries for specific VRFs.
ARP
Ping
Simple Network Management Protocol (SNMP)
Hot Standby Router Protocol (HSRP)
Syslog
Traceroute
FTP and TFTP
RADIUS
Chapter 39
Purpose
(Optional) Associate a route map with the VRF.
Specify the Layer 3 interface to associate with the VRF,
and enter interface configuration mode. The interface can
be a routed port or an SVI.
Associate the VRF with the Layer 3 interface.
Return to privileged EXEC mode.
Verify the configuration. Display information about the
configured VRFs.
(Optional) Save your entries in the configuration file.
Configuring IP Unicast Routing
OL-13270-06
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