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Notes for F5 Big IP

Posted on November 1, 2016 by admin

https://ihealth.f5.com/qkview-analyzer/qv/76241
http://support.f5.com/kb/en-us/products/big-ip_ltm/manuals/product/bigip9_0cli/BIG_IP9_0XCLIGuide2-4-1.html
http://support.f5.com/kb/en-us/products/big-ip_ltm/versions.11-4-0.html
Qkview is
like show tech-support
app that we should look in to.
http watch
F5 troubleshooting
tcpdump -ni VLAN_211 host 172.22.211.13
tcpdump -ni VLAN_211
tcpdump -ni 0.0:nnn
ssldump -r -k
man ssldump
bigtop
b virtual www.mywebsite.com-ssl
b virtual www.mywebsite.com-ssl show all
top
can look for pim virtual (just running on one
processor)
in top look for mcpd make sure it is under 100m
failover
b fo show
b ha table
vi /var/log/ltm
less /var/log/ltm
cd /var/log
less tnm
cd /shared/core/
b memory
look at conn flows to see number of connections
tmstat
b interface
b interface -j show all
b interface -j
b trunk show all
b stp
man b
tmsh takes you to (tmos)
ltm
asm
quit
b save writes to disk
b load reads from disk
b db | grep -i big3d
b db Log.Big3d.Level
b db Log.Big3d.Level debug
b db Log.Big3d.Level notice
cd /var/log
bigstart status

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