Cabletron Systems SmartSwitch 8-slot, Руководство пользователя

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Chapter 3: IP Routing Configuration Guide
3 - 4 SSR User Reference Manual
stored in an ARP cache for rapid retrieval. Then the IP datagram is encapsulated in a
link-layer frame and sent over the network.
Configure ARP Cache Entries
You can add and delete entries in the ARP cache. To add or delete static ARP entries,
enter one of the the following commands in Configure mode:
Configure Proxy ARP
The SSR can be configured for proxy ARP. The SSR uses proxy ARP (as defined in
RFC 1027) to help hosts with no knowledge of routing determine the MAC address of
hosts on other networks or subnets. Through Proxy ARP, the SSR will respond to ARP
requests from a host with a ARP reply packet containing the SSR MAC address. Proxy
ARP is enabled by default on the SSR.
To disable proxy ARP, enter the following command in Configure mode:
Configure DNS Parameters
The SSR can be configured to specify DNS servers which supply name services for
DNS requests. You can specify up to three DNS servers.
To configure DNS servers, enter the following command in Configure mode:
You can also specify a domain name for the SSR. The domain name is used by the SSR
to respond to DNS requests.
To configure a domain name, enter the following command in Configure mode:
Add a static ARP entry.
arp add
<host>
mac-addr
<MAC-addr>
exit-
port
<port>
Clear a static ARP entry.
arp clear
<host>
Disable Proxy ARP on an interface.
ip disable-proxy-arp interface <Interface-
Name>|all
Configure a DNS server.
system set dns server
<IPaddr>[,<IPaddr>[,<IPaddr>]]
Configure a domain name. system set dns domain <name>