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Cisco Community - Lab Series

Hello, Cisco Community!I’m really happy to share that I’ll be hosting the Cisco Community Lab Series, a brand-new hands-on learning journey designed to help you build practical networking skills step by step.Every Thursday at 8 PM EST, I’ll post a ne...

Resolved! RPS light green on 3750 switch

Hi everyone,i have standalone 3750 switch.RPS light is green and system light is off.3750TS#sh env allFAN is OKTEMPERATURE is OKSW  PID                 Serial#     Status           Sys Pwr  PoE Pwr  Watts--  ------------------  ----------  ----------...

mahesh18 by • Level 6
  • 6233 Views
  • 5 replies
  • 0 Helpful votes

Resolved! stack behaviour of 3750 switch

Hi Everyone,I configured 3750 A  switch with vlan 20 and its IP address 192.168.20.41Its default gateway was 192.168.20.3Then i configured 3750 B  switch with same default gateway and vlan 20 IP   192.168.20.43After doing this i stack them together.s...

mahesh18 by • Level 6
  • 1601 Views
  • 5 replies
  • 0 Helpful votes

Resolved! DROTHER

Hi!i'm a newbie here.i can't understand the answer given in the question.how could you explain it?best  regards,Abdurahman

Raha_1990 by • Level 1
  • 3636 Views
  • 2 replies
  • 0 Helpful votes

Resolved! port security shows dynamic mac instead of static

Hi Everyone,I was configuring port security on interface and i statically config the mac on port fa0/16.but when i do sh mac address table it still shows that mac learned as dynamic sh mac address-table int fa0/16          Mac Address Table---------...

mahesh18 by • Level 6
  • 4303 Views
  • 13 replies
  • 0 Helpful votes

Resolved! Advice on IOS upgrade

Hi Friends,I have a pair of C6509-E core switches with FWSM and WLAN controllers. I have already upgraded the IOS of FWSM to version 4.1.-10 and WLAN controller to 6.1, now I want to upgrade the IOS of switch itself please guide me which IOS version ...

2610-DC Router

I hope i'm posting this in the correct place.I have a 2610 router and on starting it up i get this and only this,"System Bootstrap, Version 11.3(2)XA4, RELEASE SOFTWARE (fc1)Copyright (c) 1999 by cisco Systems, Inc.TAC:Home:SW:IOS:Specials for info"t...

Resolved! Sh Process Cpu Utilization

Hi Everyone,Need to confirm if this device has normal Cpu Utilization Here is graph    7777777779777777777977877777777779777777777777777797777779777777777777    5485334859352454446056255755456449435434353459664525635839526632465533100          *     ...

mahesh18 by • Level 6
  • 5029 Views
  • 6 replies
  • 0 Helpful votes

lldp question for catalyst 3750g

HiTry to testing other vender' ip phone in cisco enviroment by using lldp.One thing bring me attention is on the phone I can see cisco switch details.Could I do something to stop phone get switch information, but switch can get see all the phone info...

julxu by • Level 1
  • 660 Views
  • 1 replies
  • 0 Helpful votes

Resolved! MQC on 3750 switches

Hi,We are trying to classify and mark traffic inbound on our 3750 switches. - Desktop is connected to non-cisco phone- Phone remarks any traffic from the desktop to cos0/dscp0- Any traffic from the phone will be marked EF- Desktop also has desktop ba...

Resolved! JUMBO FRAMES IN A OLD 3550-12T

Hello,which  ios version  support jumbo frames in this switch?...check my switch:SW-CORE1 uptime is 1 week, 2 days, 14 hours, 36 minutesSystem returned to ROM by power-onSystem image file is "flash:/c3550-i5q3l2-mz.121-22.EA9/c3550-i5q3l2-mz.121-22.E...

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