Reference Guide

Use the command with the address option to remove the manually configured IPv6 global address on
the network port interface.
Use the command with the autoconfig option to disable the stateless global address autoconfiguration
on the service port.
Use the command with the dhcp option to disable the dhcpv6 client protocol on the service port.
Format no serviceport ipv6 address {address/prefix-length [eui64] |
autoconfig | dhcp}
Mode Privileged EXEC
serviceport ipv6 gateway
Use this command to configure IPv6 gateway (that is, Default routers) information for the service port.
Note
Only a single IPv6 gateway address can be configured for the service port. There may be a
combination of IPv6 prefixes and gateways that are explicitly configured and those that are
set through auto-address configuration with a connected IPv6 router on their service port
interface.
Format serviceport ipv6 gateway gateway-address
Mode Privileged EXEC
Parameter Description
gateway-
address
Gateway address in IPv6 global or link-local address format.
no serviceport ipv6 gateway
Use this command to remove IPv6 gateways on the service port interface.
Format
no serviceport ipv6 gateway
Mode Privileged EXEC
serviceport ipv6 neighbor
Use this command to manually add IPv6 neighbors to the IPv6 neighbor table for the service port. If an
IPv6 neighbor already exists in the neighbor table, the entry is automatically converted to a static entry.
Static entries are not modified by the neighbor discovery process. They are, however, treated the same
for IPv6 forwarding. Static IPv6 neighbor entries are applied to the kernel stack and to the hardware
when the corresponding interface is operationally active.
IPv6 Management Commands
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