Filter
Top Products
4-29
Cisco 10000 Series Router Software Configuration Guide
OL-2226-23
Chapter 4 Configuring Multiprotocol Label Switching
Half-Duplex VRF
Monitoring and Maintaining Half-Duplex VRF
To monitor and maintain upstream and downstream VRFs, enter any of the following commands in
privileged EXEC mode:
Example 4-13 shows how to display information about the interface named virtual-access 3.
Example 4-13 show running-config interface—virtual-access 3
Lipno# show running-config interface virtual-access 3
Building configuration...
Current configuration : 92 bytes
!
interface Virtual-Access3
ip vrf forwarding U downstream D
ip unnumbered Loopback2
end
Command Purpose
Router# show cef interface virtual-interface
number internal
Displays internal information about the virtual access interface
(VAI) you specify, including the downstream VRF associated
with the VAI.
Router# show ip interface virtual-interface
number
Displays information about the VAI you specify, including the
downstream VRF associated with the VAI.
Router# show ip route vrf vrf-name
Displays the IP routing table for the VRF you specify.
Use this command to display information about the per-user static
routes installed in the downstream VRF.
Router# show ip vrf
Displays information about all of the VRFs configured on the
router, including the downstream VRF for each associated VAI.
Router# show ip vrf detail vrf-name
Displays detailed information about the VRF you specify,
including all of the VAIs associated with the VRF.
If you do not specify a value for vrf-name, detailed information
about all of the VRFs configured on the router appears, including
all of the VAIs associated with each VRF.
Router# show running-config interface type
number
Displays information about the virtual access interface you
specify, including information about the upstream and
downstream VRFs.