Acopia Adaptive Resource Switch, Руководство по обслуживанию CLI

Страница: 182 / 324

Troubleshooting Network Connections
Using Traceroute
7-8 CLI Maintenance Guide
Using Traceroute
You can use the
expect traceroute
command to show each IP-router hop between the
NSM and a given IP address. Like
ping
, the
expect traceroute
command is accessible
from any mode:
expect traceroute destination-address
where destination-address is the IP-address for the traceroute.
If a hop is unreachable, the command outputs asterisks (*) until you interrupt it. Use
<Ctrl-C> to interrupt the
expect traceroute
command.
The packet starts at an inband (VLAN) management interface. Inband-management
interfaces were discussed in
“Configuring an In-Band (VLAN) Management
Interface” on page 4-2 of the CLI Network-Management Guide .
This sample command traces the route to the filer at 192.168.25.19:
bstnA6k# expect traceroute 192.168.25.19
1 192.168.25.1 0.587 ms 0.553 ms 0.491 ms
2 192.168.25.19 0.367 ms 0.363 ms 0.367 ms
bstnA6k# ...
Testing Throughput with TTCP
The Test TCP (TTCP) utility is a benchmarking tool to measure throughput over TCP
or UDP connections. You can run a TTCP test from the SCM processor to any filer,
client station, or other server that supports TTCP. (TTCP tools are freely available
from the Internet.) After configuring a remote station to receive TTCP transmissions,
use the
expect ttcp transmit
command to invoke a 10-second test:
expect ttcp transmit ttcp-server-address
where ttcp-server-address is the IP-address for the pre-configured server.