Switching

Discuss Catalyst brand switches with peers and experts.
cancel
Showing results for 
Search instead for 
Did you mean: 
cancel

Labels

Forum Posts

I have a problem of stability with the internet, I do not really understand why and how to solve it. I am novice network, it is not me who configured it ... Here are the logs  2147482627 2019-Sep-04 08:29:58 Warning %LINK-W-Down: fa24 2147482628 ...

Nowis by Level 1
  • 3259 Views
  • 3 replies
  • 0 Helpful votes

ello, interface port-channel 1Catalyst 36 switchport mode trunk             .             .             . interface gi 1/0/1  switchport mode trunk   <--  do i need this command?                                                I want to know the diffe...

MTU 1500 bytes, BW 1000000 Kbit/sec, DLY 10 usec,reliability 255/255, txload 7/255, rxload 17/255Encapsulation ARPA, loopback not setKeepalive set (10 sec)Full-duplex, 1000Mb/s, link type is auto, media type is 10/100/1000-TXinput flow-control is off...

Hi,Why Can't Port-Security Be Configured On a Dynamic Desirable Interface (Default), Why Must The Interface Be Configured As Access Or Trunk, I Can't See The Relation Between Port-Security And VLAN, Shouldn't I Be Able To Configure Port-Security With...

Ali Hazim by Level 1
  • 1333 Views
  • 4 replies
  • 0 Helpful votes

hi all,i just noticed this section of the config. can someone enlighten me what's this for?line 2 no activation-character no exec transport preferred none transport input all transport output pad telnet rlogin lapb-ta mop udptn v120 ssh stopbits 1

HiI have a Cisco WS-C3560E-12D-E switch, which tells us in its log about a faulty fan.Strangely enough, the sho env all command returns an OK for all four fans, but in the overview (last two lines) it declares Failure-Fan on both power supplies.Feb 2...

Hello, We have a pair of SG500 stackable switches to support our cluster. The servers are using LACP etherchannel with 2NICS paired for each channel, one NIC being plugged into master switch and the secondary NIC in the slave to provide redundancy. W...

tsi999 by Level 1
  • 1588 Views
  • 8 replies
  • 0 Helpful votes