Brocade Communications Systems ICX 7250 series, Руководство по настройке

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TABLE 40 Static IPv6 route parameters (continued)
Parameter Configuration details Status
The route’s next-hop gateway, which can be one
of the following:
• The IPv6 address of a next-hop
gateway.
• A tunnel interface.
You can specify the next-hop gateway as one of
the following types of IPv6 addresses:
• A global address.
• 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.
Mandatory for all static IPv6 routes.
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 distance. You must specify the 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.
Configuring a static route in a non-default VRF or
User VRF
To configure a static IPv6 route for a destination network with the prefix 2001:DB8::0/32, a next-hop gateway with the global address
2001:DB8:0:ee44::1, in the non-default VRF named "blue", enter the following at the general configuration prompt.
device(config)# ipv6 route vrf blue 2001:DB8::0/32 2001:DB8:0:ee44::1
Syntax: [no] ipv6 route vrf vrf-name dest-ipv6-prefix/prefix-length next-hop-ipv6-address
The dest-ip-addr is the route’s destination. The dest-mask is the network mask for the route’s destination IPv6 address.
The vrf-name is the name of the VRF that contains the next-hop router (gateway) for the route.
Configuring a static route in a non-default VRF or User VRF
Brocade FastIron Layer 3 Routing Configuration Guide
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