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Chapter 6 Interfaces
ZyWALL (ZLD) CLI Reference Guide
59
enable Turns on the IPv6 interface.
nd ra accept Sets the IPv6 interface to accept IPv6 neighbor discovery router
advertisement messages.
nd ra advertise Sets the IPv6 interface to send IPv6 neighbor discovery router
advertisement messages.
nd ra managed-config-flag Turns on the flag in IPv6 router advertisements that tells hosts to use
managed (stateful) protocol for address autoconfiguration in addition to
any addresses autoconfigured using stateless address
autoconfiguration.
nd ra other-config-flag Turns on the other stateful configuration flag in IPv6 router
advertisements that tells hosts to use administered (stateful) protocol to
obtain autoconfiguration information other than addresses.
nd ra mtu <1280..1500> | <0> Sets the Maximum Transmission Unit (MTU) size of IPv6 packets sent on
the interface.
nd ra hop-limit <0..255> Sets the maximum number of hops for router advertisements and all
IPv6 packets originating from the interface.
nd ra router-preference { low |
medium | high }
Sets the Default Router Preference (DRP) extension metric (low,
medium, or high) in the interface’s IPv6 neighbor discovery router
advertisement messages.
nd ra prefix-advertisement
ipv6_addr_prefix [ auto { on | off }
] [ link{ on | off } ] [ preferred-
time { <0..4294967294> | infinity }]
[valid-time{ <0..4294967294> |
infinity }]
Sets the IPv6 prefix that the ZyWALL advertises to its clients, whether
or not to advertise it, and how long before the prefix’s preference and
lifetime expire.
nd ra min-rtr-interval <3..1350> Sets the minimum IPv6 router advertisement transmission interval.
nd ra max-rtr-interval <4..1800> Sets the maximum IPv6 router advertisement transmission interval.
nd ra reachable-time <0..3600000> Sets the amount of time a remote IPv6 node is considered reachable
after a reachability confirmation event.
nd ra default-lifetime <4..9000> Sets the router lifetime value is included in all IPv6 router
advertisements sent out the interface. The router lifetime value should
be equal to or greater than the router advertisement interval.
nd ra retrans-timer <0..4294967295> Sets the IPv6 router advertisement retransmission interval in
milliseconds.
ipv6 address dhcp6_profile
dhcp6_suffix_128
Has the ZyWALL obtain an IPv6 prefix from the ISP or a connected
uplink router for an internal network, such as the LAN or DMZ.
dhcp6_profile: Specify the DHCPv6 request object to use.
dhcp6_suffix_128: Specify the ending part of the IPv6 address, a slash
(/), and the prefix length. The ZyWALL appends it to the delegated
prefix.
For example, you got a delegated prefix of 2003:1234:5678/48. You
want to configure an IP address of 2003:1234:5678:1111::1/128 for
this interface, then enter ::1111:0:0:0:1/128 for the
dhcp6_suffix_128.
Table 16 interface General Commands: Basic Properties and IP Address Assignment (continued)
COMMAND DESCRIPTION