Command Line Reference Guide

IPv6 Basics | 595
Command Modes
CONFIGURATION
Command
History
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
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
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 8.2.1.0 Introduced on E-Series ExaScale
Version 7.4.1.0 Introduced
Version 7.8.1.0 Introduced on C-Series