Specifications

IP Switching Commands
show ip cef summary
ISW-175
Cisco IOS IP Switching Command Reference
May 2008
show ip cef summary
To display a summary of the IP Cisco Express Forwarding table, use the show ip cef summary command
in user EXEC or privileged EXEC mode.
show ip cef summary
Syntax Description This command has no keywords and arguments.
Defaults This command has no default settings.
Command Modes User EXEC
Privileged EXEC
Command History
Examples This example shows how to display a summary of the IP Cisco Express Forwarding table:
Router# show ip cef summary
IP Distributed CEF with switching (Table Version 25), flags=0x0
21 routes, 0 reresolve, 0 unresolved (0 old, 0 new), peak 1
21 leaves, 16 nodes, 19496 bytes, 36 inserts, 15 invalidations
0 load sharing elements, 0 bytes, 0 references
universal per-destination load sharing algorithm, id 5163EC15
3(0) CEF resets, 0 revisions of existing leaves
Resolution Timer: Exponential (currently 1s, peak 1s)
0 in-place/0 aborted modifications
refcounts: 4377 leaf, 4352 node
Table epoch: 0 (21 entries at this epoch)
Adjacency Table has 9 adjacencies
Release Modification
12.2(14)SX Support for this command was introduced on the Supervisor Engine 720.
12.2(17d)SXB Support for this command on the Supervisor Engine 2 was extended to Cisco
IOS Release 12.2(17d)SXB.
12.2(33)SRA This command was integrated into Cisco IOS Release 12.2(33)SRA.