Configuring Vrf-Aware Services - Cisco 3032 Software Configuration Manual

Configuring Multi-VRF CE

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:
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These services are VRF-aware:
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User Interface for ARP
Beginning in privileged EXEC mode, follow these steps to configure VRF-aware services for ARP. 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
show ip arp vrf vrf-name
User Interface for PING
Beginning in privileged EXEC mode, follow these steps to configure VRF-aware services for ping. 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
ping vrf vrf-name ip-host
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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)
Unicast Reverse Path Forwarding (uRPF)
Syslog
Traceroute
FTP and TFTP
Purpose
Display the ARP table in the specified VRF.
Purpose
Display the ARP table in the specified VRF.
Chapter 38 Configuring IP Unicast Routing
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