Alcatel-Lucent 7750 SR-OS, Руководство по настройке

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Common Configuration Tasks
Page 80 7750 SR OS Router Configuration Guide
Configuring Proxy ARP
To configure proxy ARP, you can configure:
• A prefix list in the config>router>policy-options>prefix-list context.
• A route policy statement in the config>router>policy-options>policy-statement context
and apply the specified prefix list.

In the policy statement entry>to context, specify the host source address(es) for which
ARP requests can or cannot be forwarded to non-local networks, depending on the
specified action.

In the policy statement entry>from context, specify network prefixes that ARP
requests will or will not be forwarded to depending on the action if a match is found.
For more information about route policies, refer to the OS Routing Protocols Guide.
• Apply the policy statement to the proxy-arp configuration in the
config>router>interface context.
CLI Syntax:
config>router# policy-options
begin
commit
prefix-list name
prefix ip-prefix / mask [exact|longer|through
length |prefix-length-range length1-length2 ]
Use the following CLI syntax to configure the policy statement specified in the proxy-arp-policy
policy-statement command.
CLI Syntax:
config>router# policy-options
begin
commit
policy-statement name
default-action {accept | next-entry | next-policy | re-
ject}
entry entry-id
action {accept | next-entry | next-policy | reject}
to
prefix-list name [ name ...(upto 5 max)]
from
prefix-list name [ name ...(upto 5 max)]
The following displays prefix list and policy statement configuration examples:
A:ALA-49>config>router>policy-options# info
----------------------------------------------
prefix-list "prefixlist1"
prefix 10.20.30.0/24 through 32
exit