ZyXEL Communications OLT2406, User Manual

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OLT2406 User’s Guide
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86.3 Diagnostics Commands Examples
This example sends Ping requests to an Ethernet device with IP address 172.16.37.254.
The following table describes the labels in this display.
show version [flash]
Display the version of the currently running
firmware on the OLT. Optionally, display the
versions of the currently installed firmware
images on the flash memory. E 0
test interface port-channel < aid >
Performs an internal loopback test on the
specified ports. The test returns
Passed!
or
Failed!
.
E 13
traceroute < ip | host-name > [in-
band|out-of-band] [ttl <1-255>]
[wait <1-60>] [queries <1-10>]
Determines the path a packet takes to the
specified Ethernet device.
ttl <1-255>
: Specifies the Time To Live (TTL)
period.
wait <1-60>
: Specifies the time period to wait.
queries <1-10>
: Specifies how many times the
OLT performs the traceroute function.
E 0
traceroute help
Provides more information about the specified
command. E 0
Table 332 Diagnostic Commands (continued)
COMMAND DESCRIPTION M P
OLT2406# ping 172.16.37.254
Resolving 172.16.37.254... 172.16.37.254
sent rcvd rate rtt avg mdev max min reply from
1 1 100 0 0 0 0 0 172.16.37.254
2 2 100 0 0 0 0 0 172.16.37.254
3 3 100 10 1 3 10 0 172.16.37.254
Table 333 ping
LABEL DESCRIPTION
sent This field displays the sequence number of the ICMP request the OLT sent.
rcvd This field displays the sequence number of the ICMP response the OLT received.
rate This field displays the percentage of ICMP responses for ICMP requests.
rtt This field displays the round trip time of the ping.
avg This field displays the average round trip time to ping the specified IP address.
mdev This field displays the standard deviation in the round trip time to ping the specified IP address.
max This field displays the maximum round trip time to ping the specified IP address.
min This field displays the minimum round trip time to ping the specified IP address.
reply from This field displays the IP address from which the OLT received the ICMP response.