Virtual Private Routed Network Service
482
FD 100/320Gbps NT and FX NT IHub Services Guide
3HH-11985-AAAA-TQZZA Issue: 13
7.10.6 IPv6 Commands
7.10.6.1 ipv6
Table 465 ipv6 command
Parameters number — The maximum number of ICMP unreachable messages to send. This parameter
must be specified with the seconds parameter.
Values: 10 — 1000
seconds — The time frame in seconds used to limit the number of ICMP unreachable
messages that can be issued.
Values: 1 — 60
Item Description
(2 of 2)
Item Description
Syntax [no] ipv6
Context configure>service>vprn>interface
Description This command configures an IPv6 interface.
Note — When IPv6 routing is configured on the IHub and an
iBridge is configured on the LT board, it is not possible to obtain
a DHCPv6 lease when IPv6 multicast control is disabled on the
LT board. This is due to the fact that the NT board requires
adding the <IPv6, MAC> information in the Neighbour Cache
by sending a downstream multicast Neighbour Solicitation
message. If IPv6 multicast control is disabled on the LT board,
such messages are discarded and the DHCPv6 connection
cannot be established. To allow IPv6 routing to work correctly,
IPv6 multicast control needs to be allowed on the LT board.
See the CLI Command Guide for FD 100/320Gbps NT and FX
NT for more information
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