command to check MTU on interface F5 Ltm version 10.2.3

isn't it shown in bigpipe interface output?

e.g.

[root@ve10a:Active] config  b interface show all
INTERFACE 1.1   00:50:56:93:16:3C   ENABLED   up   MTU 1500
|     media 10GbaseT full (none)   aggregation: detached
|     flow control tx rx (none)
|     (pkts,bits,errs) in = (65875, 55.57M, 0), out = (6351, 17.07M, 0)
|     (drop,mcast) in = (0, 3362), out = (0, 15)    coll = 0
INTERFACE 1.2   00:50:56:93:16:3D   ENABLED   up   MTU 1500
|     media 10GbaseT full (none)   aggregation: detached
|     flow control tx rx (none)
|     (pkts,bits,errs) in = (346.2M, 586.3G, 0), out = (7636, 5.716M, 0)
|     (drop,mcast) in = (0, 293.9M), out = (0, 10)    coll = 0
INTERFACE mgmt   00:50:56:93:16:3B   ENABLED   up   MTU 1500
|     media auto (100baseTX full)   aggregation: detached
|     flow control tx rx (none)
|     (pkts,bits,errs) in = (34479, 37.09M, 0), out = (16, 8320, 0)

Thank you for the valuable information. But here it is showing MTU as 9198 in 11.x version. Can it create any issue because of higher MTU size.

admin@(lb01)(cfg-sync In Sync)(Active)(/Common)(tmos) show net interface all-properties

Net::Interface Name Status Mac-Addr MTU Bits Bits Pkts Pkts Mcast Mcast Drops Drops Errs Errs Colli Media Flow Trunk Aggreg

1.1 up 00:23:e9:74:a5:42 9198 5.6T 42.6T 3.8G 7.2G 1.4M 3.8M 0 0 0 0 0 1000T-FD none external-trunk attached

And I am seeing two interface with MS (miss) status rather down. Not able to understand difference between down and miss. 1.8 DN 1000 FD

But here it is showing MTU as 9198 in 11.x version.

your platform supports jumbo frame, doesn't it?

sol6399: Support for jumbo Ethernet frames

Can it create any issue because of higher MTU size.

i understand path mtu should take care of it.

sol13948: Overview of the BIG-IP Path MTU Discovery (11.x)

Thanks for your help.

Could you please let me know the difference between miss and down.. 1.8 DN 1000 FD 2.1 MS 1000 FD

Sorry but I m new to f5.

Could you please let me know the difference between miss and down

miss means sfp is not inserted (missing).

ok.. thank u Nitass..

Hey,

I have to upgrade F5 LTM from 10.2.3 HF1 to 10.2.4 HF 10 and other F5 to 11.4.1 HF6.

Could you please share any link where I can get the prerequisite and all steps. I am little worried about the features and options get changed in 11.4.1 than 10.2.3. would it impact on F5 ltm configuration.