User guide

248 ExtremeWarePx1 1.2 Command Reference Guide
Commands for Monitoring the Switch
show health-check
show health-check
{(server [(index <index number>) | (ipaddress <IP address>)]) |
(server-group name <name string>)}
{details}
Description
Shows detailed information about health checks
Syntax Description
Default
N/A.
Usage Guidelines
Parameters to this command allow you to see details for speciÞed servers only. You can request details
for:
¥ The server with the speciÞed index.
¥ All servers with the speciÞed IP address (and any port)
¥ All servers in the speciÞed server group.
Example
This example shows health-check information for all servers. (The table with detailed information for
each server is too wide to Þt in a single line of text. Note that the columns labeled arp and lasterr
appear on a separate line, indented.)
SummitPx1:16 # sh hea det
Healthcheck is currently enabled
default interval 30 sec, retry interval 10 sec, arp interval 5 min
default fail after 2, restore after 2
1732/3038 ping rx/tx
1 checks active
4 DOWN 4 UP 2 *UP 3 *DOWN
flags: E - check Enabled, D - check Disabled, R - mac is resolved
ra - restore after, fa - fail after, left - secs till next check
index delta IP port proto state check int rty left run ra fa fd flg chng ups
arp lasterr
253 1.1.1.1 ICMP DOWN IDLE 30 10 4 -2 2 2 -1 RE 14747 0
14803 S_errno_ETIMEDOUT
index number The unique index number of a server for which to display health-check information.
IP address The IP address of a server for which to display health-check information. The IP address
plus the port number uniquely identify a server. If more than one server has the same IP
address, this command show details about them all.
name string The name of the server group for which to display health-check information.