IP Router Command Reference
122 7705 SAR OS Router Configuration Guide
Router Interface IPv6 Commands
ipv6
Syntax [no] ipv6
Context config>router>interface
Description This command enables the context to configure IPv6 parameters on a router interface. 
IP version 6 (IPv6) addresses are supported on:
• access ports (IES only)
• 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 (all variants)
→ 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)
→ GPON module ports when the module is installed in the 7705 SAR-M (variants with 
module slots)
→ 2-port 10GigE (Ethernet) module (v-port only) when the module is installed in the 
7705 SAR-M variants with module slots)
→ GPON interface via SFP in the 7705 SAR-W 
• network ports on the 4-port OC3/STM1 Clear Channel Adapter card (POS encapsulation)
This command automatically generates an FE80:: link-local address.
The no form of the command disables IPv6 on the interface.
Default no ipv6