Avaya ERS 8800 series Configuration Manual page 34

IPv6 routing fundamentals
Deleting a VLAN
Disabling forwarding on a VLAN or brouter
port
Disabling a VLAN or brouter port
Disabling IPv6 forwarding globally
Learning changes about a dynamically
learned neighbor
Enabling a static route
Deleting a static route
Disabling a static route
Changing a preference
Deleting or disabling a tunnel
Enabling the tunnel
The local-nexthop flag is not required for Pv6. An IPv4 device cannot learn a neighbor ARP
entry unless the device uses a local route entry. In IPv6, a host can learn a neighbor entry if
the device is physically connected to the neighbor (one hop).
The static route becomes active when the next hop is reachable by a dynamic route neighbor
resolution. The static route takes the forwarding information from the dynamic route. If the next
hop is reachable using a local route, the neighbor resolution is required.
34 Configuration — IPv6 Routing
Action Result
Removes static routes with a local next-hop
option from the configuration database.
Static routes with a nonlocal next-hop option
become inactive (they are removed from the
forwarding database).
Static routes reachable through the locally
attached network become inactive.
Makes the static routes inactive.
Stops forwarding all IPv6 traffic.
When a neighbor becomes unreachable or is
deleted, the static route with the neighbor
becomes inactive, and the configuration is
not affected. The static route with the
neighbor becomes active in the configuration
and is added to the RTM and forwarding
database when the neighbor becomes
reachable.
Adds the route to the RTM to change certain
static routes to active.
Permanently deletes a static route from the
configuration.
Stops traffic on the static route but does not
remove the route from the configuration.
When the static route preference changes,
the best routes for the entries use both static
and dynamic paths
Deletes or disables a tunnel and removes the
tunnel entry from the forwarding table.
Enables a tunnel, activates the tunnel static
routes and adds an entry to the forwarding
table.
November 2010