Reference Guide

IPv6 Basics | 781
Parameters
Defaults
No default values or behavior.
Command Modes
EXEC
EXEC Privilege
Command
History
Usage
Information
The forwarding table displays host route first, then displays route originated by routing
protocol including static route.
The egress port section displays the egress port of the forwarding entry which is designated
as:
C for the Control Processor
1 for the Route Processor 1
2 for the Route Processor 2
If a link-local IPv6 address is statically configured and dynamically learned on a C-Series
router, the dynamically-learned IPv6 address is displayed in
show ipv6 cam linecard output,
but the statically-configured IPv6 address may not be displayed. Use the
show ipv6 fib linecard
or
show ipv6 neighbors commands to display statically-configured addresses of IPv6
neighbors.
Note: If a route has a mask greater than 64, no output will be displayed. Similarly, if
there is more than one ECMP object with a destination route that has a mask greater
than 64, if the first 64 bits in the destination routes of the ECMP objects are the same,
only one route is installed in CAM even though multiple ECMP path entries exist.
Example
(show ipv6 cam
linecard fib)
FTOS#show ipv6 cam linecard 13 fib
Neighbor Mac-Addr Port VId
---------------------------------------------- ----------------- --------- ----
slot-number Enter the line card slot ID number.
Range: 0 to 13 on the E1200; 0 on 6 for E600, and 0 to 5 on the E300.
port-set
Enter the Port Set to
summary (OPTIONAL) Enter the keyword
summary to display a table listing
network prefixes and the total number prefixes which can be entered into the
IPv6 CAM.
index (OPTIONAL) Enter the index in the IPv6 CAM.
ipv6-address Enter the IPv6 address in the x:x:x:x::x/n format to display networks that
have more specific prefixes.
Range: /0 to /128
Note: The :: notation specifies successive hexadecimal fields of zeros.
Version 8.3.19.0 Introduced on the S4820T
Version 8.3.7.0 Introduced on the S4810
Version 8.2.1.0 Introduced on E-Series ExaScale
Version 7.8.1.0 Introduced on C-Series
Version 7.4.1.0 Introduced on E-Series TeraScale