IP CEF Cisco

3560 Switch platform

CEF

• show ip cef 0.0.0.0 0.0.0.0 internal

SW1#<input>show cef fib</input>
119 allocated IPv4 entries, 0 failed allocations

SW1#<input>show ip cef switching statistics</input>

       Reason                          Drop       Punt  Punt2Host
RP RIB Packet destined for us             0    1412459          0
RP RIB Total                              0    1412459          0

RP LES No adjacency                    6399          0     100446
RP LES TTL expired                        0          0         36
RP LES Total                           6399          0     100482

All    Total                           6399    1412459     100482

SW1#<input>show ip cef vrf * summary</input>
IPv4 CEF is enabled for distributed and running
VRF Default:
 130 prefixes (130/0 fwd/non-fwd)
 Default network 0.0.0.0/0
 Table id 0, 0 resets
 Database epoch: 1 (130 entries at this epoch)

Heimdal#sh ip cef
Prefix               Next Hop             Interface
0.0.0.0/0            172.16.4.1
0.0.0.0/32           receive
172.16.4.0/24        attached             Vlan1
172.16.4.0/32        receive
172.16.4.1/32        attached             Vlan1
172.16.4.5/32        attached             Vlan1
172.16.4.15/32       attached             Vlan1
172.16.4.16/32       attached             Vlan1
172.16.4.20/32       receive
172.16.4.22/32       attached             Vlan1
172.16.4.233/32      attached             Vlan1
172.16.4.254/32      attached             Vlan1
172.16.4.255/32      receive
192.168.22.0/24      172.16.4.16
192.168.128.0/24     attached             Vlan10
192.168.128.0/32     receive
192.168.128.1/32     receive
192.168.128.255/32   receive
192.168.130.0/24     attached             Vlan12
192.168.130.0/32     receive
192.168.130.1/32     receive
192.168.130.126/32   attached             Vlan12
192.168.138.149/32   attached             Vlan20
192.168.138.255/32   receive
192.168.140.0/24     attached             Vlan22
<notice>...OUTPUT OMITTED...</notice>

Links

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