Reference Guide
718 | IPv4 Routing
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show ip fib linecard
c e
View all Forwarding Information Base (FIB) entries.
Syntax
show ip fib linecard slot-number [vrf vrf instance | ip-address/prefix-list | summary] 
Parameters
Command Mode
EXEC
EXEC Privilege
Command
History
Example
FTOS>show ip fib linecard 12
 Destination Gateway  First-Hop Mac-Addr 
Port VId Index EC
-------------------- -------------------------- -------------- 
---------------- ------- --------------
 3.0.0.0/8 via 100.10.10.10, So 2/8 100.10.10.10 
00:01:e8:00:03:ff So 2/8 0 60260 0
 3.0.0.0/8 via 101.10.10.10, So 2/9 
 100.10.10.0/24 Direct, So 2/8 0.0.0.0 
00:01:e8:00:03:ff So 2/8 0 11144 0
 100.10.10.1/32 via 127.0.0.1 127.0.0.1 
00:00:00:00:00:00 CP 0 3276 0
 100.10.10.10/32 via 100.10.10.10, So 2/8 100.10.10.10 
00:01:e8:00:03:ff So 2/8 0 0 0
 101.10.10.0/24 Direct, So 2/9 0.0.0.0 
00:00:00:00:00:00 RP2 0 11145 0
 101.10.10.1/32 via 127.0.0.1 127.0.0.1 
00:00:00:00:00:00 CP 0 3277 0
 101.10.10.10/32 via 101.10.10.10, So 2/9 101.10.10.10 
00:01:e8:01:62:32 So 2/9 0 1 0
FTOS>
vrf instance (OPTIONAL) E-Series Only: Enter the keyword vrf followed by the VRF 
Instance name to show the FIB cache entries tied to that VRF instance.
slot-number
Enter the number of the line card slot.
C-Series Range: 0 to 7
E-Series Range: 0 to 13 on a E1200, 0 to 6 on a E600/E600i, 0 to 5 on a E300
ip-address mask
(OPTIONAL) Enter the IP address of the network destination to view only 
information on that destination.
You must enter the IP address is dotted decimal format (A.B.C.D). You must 
enter the mask in slash prefix format (/X).
longer-prefixes
(OPTIONAL) Enter the keyword longer-prefixes to view all routes with a 
common prefix.
summary
(OPTIONAL) Enter the keyword summary to view the total number of 
prefixes in the FIB. 
Version 8.3.19.0 Introduced on S4820T 
Version 8.3.7.0 Introduced on S4810 
Version 8.1.1.0 Introduced on E-Series ExaScale
Version 7.9.1.0 Introduced VRF on the E-Series
Version 7.5.1.0 Introduced on C-Series
pre-Version 6.1.1.0 Introduced for E-Series










