MPLS Forwarding Commands on Cisco IOS XR Software

show mpls traffic-eng fast-reroute database

Table 43

show mpls traffic-eng fast-reroute database Field Descriptions

 

 

 

Field

 

Description

 

 

 

FRR intf/label

 

Fast reroute interface—Backup tunnel interface.

 

 

Fast reroute label:

 

 

At a tunnel head, this is the label that the tunnel tail selected to indicate

 

 

the destination network. The value “Unlabeled” indicates that no label

 

 

is advertised.

 

 

At a tunnel midpoint, this has the same value as the Out label.

 

 

 

Status

 

State of the rewrite: partial, ready, or active.

 

 

 

The following command displays filtering of the FRR database using the prefix argument:

RP/0/RP0/CPU0:router# show mpls traffic-eng fast-reroute database 175.10.200.253

Tunnel head FRR information:

 

 

 

 

Prefix

Tunnel

In-label

Out intf/label

FRR intf/label

Status

------------------

----------

--------

----------------

----------------

-------

175.10.200.253/32

tu4000

Tun hd

PO0/3/0/0:34

tt1000:34

Ready

Note The Prefix field indicates the IP address where packets with this label are headed.

The following command displays filtering of the FRR database using the backup-interfaceoption:

RP/0/RP0/CPU0:router# show mpls traffic-eng fast database backup-interface tunnel-te 1000

Tunnel head FRR information:

 

 

Tunnel

In-label

Out intf/label

FRR intf/label

Status

----------

--------

----------------

----------------

-------

tu4000

Tun hd

PO0/3/0/0:34

tt1000:34

Ready

The following command displays the FRR database filtered by the primary outgoing interface:

RP/0/RP0/CPU0:router# show mpls traffic-eng fast-reroute database interface pos0/3/0/0

Tunnel head FRR information:

 

 

Tunnel

In-label

Out intf/label

FRR intf/label

Status

----------

--------

----------------

----------------

-------

tt4000

Tun hd

PO0/3/0/0:34

tt1000:34

Ready

tt4001

Tun hd

PO0/3/0/0:35

tt1001:35

Ready

tt4002

Tun hd

PO0/3/0/0:36

tt1001:36

Ready

The following command shows a summary of the FRR database with the role as head:

RP/0/RP0/CPU0:router# show mpls traffic-eng fast-reroute database role head summary

Status

Count

----------

----------

Active

0

Ready

3

Partial

0

Other

0

The following command shows the FRR database filtered according to the state of the entries (note that FRR is triggered):

RP/0/RP0/CPU0:router# show mpls traffic-eng fast-reroute database state active

Cisco IOS XR Multiprotocol Label Switching Command Reference

MPR-173

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Cisco Systems MPR-151 manual MPR-173

MPR-151 specifications

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