Sunday, 8 September 2019

F5 LTM Troubleshooting CLI Commands


LTM Troubleshooting



Commands
Explanation
# tmsh show sys conn cs-client-addr “client IP”
to show a client’s current connection in the connection table
Tmos# tmsh delete /sys connection ss-server-addr 10.10.10.211 ss-server-port 80
to delete all port 80 connections to the pool member 10.10.10.211:http
#tmsh show /ltm pool https_pool |more
#tmsh show /ltm virtual vs_https |more
view pool statistics and virtual server statistics by entering the following commands
Tmos# show ltm persistence persist-records
show Persistent connection table
Tmos# show ltm
Detailed Status of virtual servers, pools, nodes
Tmos# show ltm virtual
Status of virtual servers
Root# bigtop
# bigtop -n -scroll 0<&- > /var/tmp/bigtop.out
displays real-time statistical information for BIG-IP LTM system objects such as virtual servers and nodes
Output file for bigtop
(tmos)# list ltm monitor http my_http
Will show health monitor configuration named my_http
(tmos)# show /ltm pool

(tmos)#ltm
(tmos.ltm)# show pool

(tmos.ltm)# pool
(tmos.ltm.pool)# show members

Config# tmsh show /ltm pool
Shows current status of pool with bits in/out
(tmos)# list /ltm pool
Will show pool members and details associated with them
Config# tmsh show /ltm pool p_80pool members {all}
Show all pool members of pool p_80pool details


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