Cabletron Systems SmartSwitch Router, Руководство пользователя

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Chapter 6: IP Routing Configuration Guide
90 SmartSwitch Router User Reference Manual
Monitoring RARP
You can use the following commands to obtain information about the SSR’s RARP
configuration:
Configuring 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:
Configuring IP Services (ICMP)
The SSR provides ICMP message capabilities including ping and traceroute. Ping allows
you to determine the reachability of a certain IP host. Traceroute allows you to trace the IP
gateways to an IP host.
To access ping or traceroute on the SSR, enter the following commands in Enable mode:
Display the interfaces to which the
RARP server responds.
rarpd show interface
Display the existing MAC-to-IP
address mappings rarpd show mappings
Display RARP statistics. statistics show rarp
<InterfaceName>
|all
Configure a DNS server.
system set dns server
<IPaddr>
[,
<IPaddr>
[,
<IPaddr>
]]
Configure a domain name.
system set dns domain
<name>
Specify ping.
ping
<hostname-or-IPaddr>
packets
<num>
size
<num>
wait
<num>
[flood] [dontroute]
Specify traceroute.
traceroute
<host>
[max-ttl
<num>
] [probes
<num>
]
[size
<num>
] [source
<secs>
] [tos
<num>
]
[wait-time
<secs>
] [verbose] [noroute]