5 Static IPv6 route configuration

TABLE 24

Static IPv6 route parameters

 

 

 

 

 

Parameter

 

Configuration details

Status

 

 

 

The IPv6 prefix and prefix length

You must specify the

Mandatory for all static IPv6 routes.

of the route’s destination

<dest-ipv6-prefix> parameter in

 

network.

 

hexadecimal using 16-bit values

 

 

 

between colons as documented in

 

 

 

RFC 2373.

 

 

 

You must specify the <prefix-length>

 

 

 

parameter as a decimal value. A

 

 

 

slash mark (/) must follow the

 

 

 

<ipv6-prefix>parameter and precede

 

 

 

the <prefix-length> parameter.

 

 

 

 

The route’s next-hop gateway,

You can specify the next-hop gateway

Mandatory for all static IPv6 routes.

which can be one of the following:

as one of the following types of IPv6

 

The IPv6 address of a

addresses:

 

next-hop gateway.

A global address.

 

A tunnel interface.

A link-local address.

 

 

 

If you specify a global address, you do

 

 

 

not need to specify any additional

 

 

 

parameters for the next-hop gateway.

 

 

 

If you specify a link-local address, you

 

 

 

must also specify the interface

 

 

 

through which to access the address.

 

 

 

You can specify one of the following

 

 

 

interfaces:

 

 

 

An Ethernet interface.

 

 

 

A tunnel interface.

 

 

 

A virtual interface (VE).

 

 

 

If you specify an Ethernet interface,

 

 

 

also specify the port number

 

 

 

associated with the interface. If you

 

 

 

specify a VE or tunnel interface, also

 

 

 

specify the VE or tunnel number.

 

 

 

You can also specify the next-hop

 

 

 

gateway as a tunnel interface. If you

 

 

 

specify a tunnel interface, also

 

 

 

specify the tunnel number.

 

 

 

 

The route’s metric.

You can specify a value from 1 – 16.

Optional for all static IPv6 routes. (The

 

 

 

 

default metric is 1.)

The route’s administrative

You must specify the distance

distance.

keyword and any numerical value.

Optional for all static IPv6 routes. (The default administrative distance is 1.)

A metric is a value that the Layer 3 switch uses when comparing this route to other static routes in the IPv6 static route table that have the same destination. The metric applies only to routes that the Layer 3 switch has already placed in the IPv6 static route table.

The administrative distance is a value that the Layer 3 switch uses to compare this route with routes from other route sources that have the same destination. (The Layer 3 switch performs this comparison before placing a route in the IPv6 route table.) This parameter does not apply to routes that are already in the IPv6 route table. In general, a low administrative distance indicates a preferred route. By default, static routes take precedence over routes learned by routing protocols. If you want a dynamic route to be chosen over a static route, you can configure the static route with a higher administrative distance than the dynamic route.

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Brocade Communications Systems 6650 manual Parameter Configuration details Status, Dest-ipv6-prefix parameter