Cisco Catalyst 3550

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Catalyst 3550 Multilayer Switch Command Reference
OL-8566-01
Chapter 2 Catalyst 3550 Switch Cisco IOS Commands
show l3tcam
C2 00 00 00 00 FF FF FF FF - 80 01 00 00 00 00 00 00 00 ( 00 04 80 00 )
C2 00 00 00 00 00 00 00 00 - 80 02 00 00 00 00 00 00 00 ( 00 04 80 00 )
C2 00 00 00 00 FF FF FF FF - 80 02 00 00 00 00 00 00 00 ( 00 04 80 00 )
C2 00 00 00 00 08 08 00 08 - 80 00 00 00 00 00 00 00 00 ( 00 04 80 00 )
C2 00 00 00 00 08 08 01 08 - 80 01 00 00 00 00 00 00 00 ( 00 04 80 00 )
C2 00 00 00 00 08 08 02 08 - 80 02 00 00 00 00 00 00 00 ( 00 04 80 00 )
C2 00 00 00 00 08 08 0A 08 - 80 00 00 00 00 00 00 00 00 ( 00 04 80 00 )
C2 00 00 00 00 08 08 0B 08 - 80 01 00 00 00 00 00 00 00 ( 00 04 80 00 )
C2 00 00 00 00 08 08 0C 08 - 80 02 00 00 00 00 00 00 00 ( 00 04 80 00 )
<output truncated>
This is an example of output from the show l3tcam shadow command:
Switch# show l3tcam shadow
L3 TCAM:total words = 30720, used words = 194
Prefix 34:Start=0(0) End=15(127) FirstFree=98, NumFree = 30
Offset Tbl+Flg SA DA Lbl Assoc
==============================================================
Mask 0xF1 0.0.0.0 255.255.255.255 7 --
0 0xC2 0.0.0.0 0.0.0.0 0 0x00048000 (CPU)
2 0xC2 0.0.0.0 255.255.255.255 0 0x00048000 (CPU)
4 0xC2 0.0.0.0 0.0.0.0 1 0x00048000 (CPU)
6 0xC2 0.0.0.0 255.255.255.255 1 0x00048000 (CPU)
8 0xC2 0.0.0.0 0.0.0.0 2 0x00048000 (CPU)
10 0xC2 0.0.0.0 255.255.255.255 2 0x00048000 (CPU)
12 0xC2 0.0.0.0 8.8.0.8 0 0x00048000 (CPU)
14 0xC2 0.0.0.0 8.8.1.8 1 0x00048000 (CPU)
16 0xC2 0.0.0.0 8.8.2.8 2 0x00048000 (CPU)
18 0xC2 0.0.0.0 8.8.10.8 0 0x00048000 (CPU)
20 0xC2 0.0.0.0 8.8.11.8 1 0x00048000 (CPU)
22 0xC2 0.0.0.0 8.8.12.8 2 0x00048000 (CPU)
24 0xC2 0.0.0.0 10.10.10.40 0 0x00048000 (CPU)
26 0xC2 0.0.0.0 10.10.0.0 0 0x00048000 (CPU)
28 0xC2 0.0.0.0 10.10.255.255 0 0x00048000 (CPU)
30 0xC2 0.0.0.0 38.0.0.8 1 0x00048000 (CPU)
<output truncated>
Related Commands Command Description
show adjacency Displays Cisco Express Forwarding (CEF) adjacency table information. For syntax
information, select Cisco IOS Release 12.2 Configuration Guides and Command
References > Cisco IOS Switching Services Command Reference, Release 12.2.
show arp Displays the entries in the ARP table. For syntax information, select Cisco IOS
Release 12.2 Configuration Guides and Command References > Cisco IOS IP
Command Reference, Volume 1 of 3: Addressing and Services, Release 12.2.
show ip route Displays the current state of the routing table. For syntax information, select Cisco
IOS Release 12.2 Configuration Guides and Command References > Cisco IOS IP
Command Reference, Volume 2 of 3: Routing Protocols, Release 12.2.
show l2tcam Displays information about the portion of the TCAM devoted to Layer 2
information.