Hi Everyone- I am using WS-C3560G-48TS-S and we are running this switch in a call center.Issue we are facing is disappearing voice in random calls to random agents.I have checked the uplinks and no error found there.I would really appreciate your hel...
i have cisco switch C3560E Version 12.2(55)SE6, it showing me the mtu on each interface is 9000. when i try to change it globally by using "system mtu 1500" nothing happens. please suggest whats the reason of this mtu size.
I have a network with 2 core switches and 15 access switches. Now the problem is my access switches trunk ports go to err-disabled mode once a week or once in two weeks. Please, someone, suggest what could be the reason.
Core-Switch-B#sh system mtuSystem MTU size is 1500 bytesSystem Jumbo MTU size is 1500 bytesSystem Alternate MTU size is 1500 bytesRouting MTU size is 1500 bytes this is what i see
please guide which command to keep and which to remove?Core-Switch-B#sh system mtuSystem MTU size is 1500 bytesSystem Jumbo MTU size is 9000 bytesSystem Alternate MTU size is 1500 bytesRouting MTU size is 1500 bytes
Hello @Leo Laohoo ,i have found a port in err-disable and when i check the reason it shows me below.Gi0/48 CONN-CORE-SW2 err-disabled loopbackbut the other trunk port on the same switch is up at the same time.