Virtual Private Routed Network Service
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7.10.6.9
Table 473
7.10.6.10
Table 474
486
Item
Description
Parameters
enable — Enables the prefix stability feature at the interface leveol.
disable — Disables the prefix stability feature at the interface level.
Note: Prefix-stability must be enabled before any device movement happens for IPv6 prefixes
to be maintained.
prfx-hlddwn-time
prfx-hlddwn-time command
Item
Description
Syntax
prfx-hlddwn-time <seconds>
no prfx-hlddwn-time
Context
configure>service>vprn>if>ipv6>dhcp6-relay#
Description
Configures the expiry time for a prefix hold down timer. This timer will be effective only when
prefix-stability is enabled.
A change in the hold down timer value will be applicable for newly received offline notifications
and will not impact the currently running timers.
Default
The default value is 600 seconds.
Parameters
<seconds>
0 — The minimum value. This value disables the timer.
1800 — The maximum value.
server
server command
Item
Description
Syntax
server ipv6-address [ipv6-address...(up to 8 maximum)]
Context
configure>service>vprn>interface>ipv6>dhcp6-relay
Description
This command specifies a list of servers where requests will be forwarded. The list of servers
can be entered as either IP addresses or fully qualified domain names. There must be at least
one server specified for DHCP relay to work. If there are multiple servers then the request is
forwarded to all of the servers in the list.
A maximum of 8 DHCP servers can be configured.
Default
No server
Parameters
ipv6-address — Specify the DHCP server IPv6 address.
3HH-11985-AAAA-TQZZA
FD 100/320Gbps NT and FX NT IHub Services Guide
Issue: 13