Specifications

IP Switching Commands
show cef linecard
ISW-138
Cisco IOS IP Switching Command Reference
May 2008
Examples The following is sample output from the show cef linecard command. The command displays
information for all line cards in table format.
Router# show cef linecard
Slot MsgSent XDRSent Window LowQ MedQ HighQ Flags
0 6 95 24 0 0 0 up
1 6 95 24 0 0 0 up
VRF Default-table, version 8, 6 routes
Slot Version CEF-XDR I/Fs State Flags
0 7 4 8 Active up, sync
1 7 4 10 Active up, sync
The following is sample output from the show cef linecard detail command for all line cards:
Router# show cef linecard detail
CEF linecard slot number 0, status up
Sequence number 4, Maximum sequence number expected 28, Seq Epoch 2
Send failed 0, Out Of Sequence 0, drops 0
Linecard CEF reset 0, reloaded 1
95 elements packed in 6 messages(3588 bytes) sent
69 elements cleared
linecard in sync after reloading
0/0/0 xdr elements in LowQ/MediumQ/HighQ
11/9/69 peak elements on LowQ/MediumQ/HighQ
Input packets 0, bytes 0
Output packets 0, bytes 0, drops 0
CEF Table statistics:
Table name Version Prefix-xdr Status
Default-table 7 4 Active, up, sync
CEF linecard slot number 1, status up
Sequence number 4, Maximum sequence number expected 28, Seq Epoch 2
Send failed 0, Out Of Sequence 0, drops 0
Linecard CEF reset 0, reloaded 1
95 elements packed in 6 messages(3588 bytes) sent
69 elements cleared
linecard in sync after reloading
0/0/0 xdr elements in LowQ/MediumQ/HighQ
11/9/69 peak elements on LowQ/MediumQ/HighQ
Input packets 0, bytes 0
Output packets 0, bytes 0, drops 0
CEF Table statistics:
Table name Version Prefix-xdr Status
Default-table 7 4 Active, up, sync
The following is sample output from the show cef linecard internal command for all line cards:
Router# show cef linecard internal
CEF linecard slot number 0, status up
Sequence number 11, Maximum sequence number expected 35
Send failed 0, Out Of Sequence 0
Linecard CEF reset 2, reloaded 2
Total elements queued:
prefix 4
adjacency 4
interface 91
address 2
policy routing 2
hw interface 57
state 6
resequence 2
control 13