Ip Addresses - Alcatel-Lucent 7705 Configuration Manual

Configuring IP Router Parameters
The system interface is used to preserve connectivity (when alternate routes exist) and to
decouple physical connectivity and reachability. If an interface carrying peering traffic fails,
and there are alternative links to the same peer system interface, peering could be either
unaffected or re-established over the alternate links. The system interface IP address is also
used for MPLS and pseudowire/VLL signaling (via targeted LDP).

IP Addresses

IP addresses are assigned to system interfaces and to network-facing physical or logical ports.
The IP addresses are in the form <ip-address/prefix-length> or <ip-address/
subnet mask>.
IP version 4 (IPv4) addresses are supported on all interfaces except the CWDM/OADM
module. On the 2-port 10GigE (Ethernet) Adapter card and 2-port 10GigE (Ethernet) module,
an IPv4 network address is assigned to the v-port only.
IP version 6 (IPv6) addresses are supported on:
26
• access ports (IES only); for a complete list of cards and ports that support IES IPv6
SAPs, refer to the 7705 SAR OS Services Guide, "IES for Customer Traffic"
• network ports (null or dot1q encapsulation) on:
→ 2-port 10GigE (Ethernet) Adapter card (v-port only)
→ 8-port Ethernet Adapter card, version 2
→ 6-port Ethernet 10Gbps Adapter card
→ 8-port Gigabit Ethernet Adapter card
→ 10-port 1GigE/1-port 10GigE X-Adapter card
→ Packet Microwave Adapter card
→ Ethernet ports on the 7705 SAR-F
→ Ethernet ports on the 7705 SAR-M (all variants)
→ Ethernet ports on the 7705 SAR-A (all variants)
→ Ethernet ports on the 7705 SAR-W
→ Ethernet ports on the 7705 SAR-Wx
→ Ethernet ports on the 7705 SAR-H
→ Ethernet ports on the 7705 SAR-Hc
→ Ethernet management port
→ DSL module ports when the module is installed in the 7705 SAR-M (variants
with module slots)
7705 SAR OS Router Configuration Guide