Reference Guide

748 | IPv6 Basics
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Usage
Information
Since this command is enabled by default, it does not appear in the running configuration.
When unicast routing is disabled, the
no ipv6 unicast-routing command is included in the
running configuration. Whenever unicast routing is disabled or re-enabled, FTOS generates a
syslog message indicating the action.
Disabling unicast routing on an E-Series chassis causes the following behavior:
• static and protocol learnt routes are removed from RTM and from the CAM;
packet forwarding to these routes is terminated.
• connected routes and resolved neighbors remain in the CAM and new IPv6
neighbors are still discoverable
• additional protocol adjacencies (OSPFv3 and BGP4) are brought down and no
new adjacencies are formed
• the IPv6 address family configuration (under
router bgp) is deleted
• IPv6 Multicast traffic continues to flow unhindered
show ipv6 cam linecard
c e
Displays the IPv6 CAM entries for the specified line card.
Syntax
show ipv6 cam linecard slot-number port-set {0-1} [summary | index | ipv6 address]
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.
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
Set the number of the port to either 0 or 1.
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 8.3.7.0 Introduced on 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