Instruction Manual

Table Of Contents
IPv6 Addressing Commands
Page 154
DELAY_FIRST_PROBE_TIME seconds. If no reachability confirmation is received within
DELAY_FIRST_PROBE_TIME seconds of entering the DELAY state, a Neighbor Solicitation is sent and
the state is changed to PROBE.
PROBE — A reachability confirmation is actively sought by retransmitting Neighbor Solicitations every
RetransTimer milliseconds until a reachability confirmation is received.
Example
The following example displays IPv6 neighbor discovery cache information.
clear ipv6 neighbors
The clear ipv6 neighbors Privileged EXEC mode command deletes all entries in the IPv6 neighbor discovery
cache, except static entries.
Syntax
clear ipv6 neighbors
Parameters
This command has no keywords or arguments.
Default Configuration
This command has no default setting.
Command Mode
Privileged EXEC mode.
User Guidelines
There are no user guidelines for this command.
Example
The following example deletes all entries in the IPv6 neighbor discovery cache, except static entries:
console# show ipv6 neighbors dynamic
Interface IPv6 address HW address State
------- ---------- --------- -------
VLAN 1 2031:0:130F::010:B504:DBB4 00:10:B5:04:DB:4B REACH
VLAN 1 2031:0:130F::050:2200:2AA4 00:50:22:00:2A:A4 REACH
console> clear ipv6 neighbors