Switching

Hi, we have 4507R+E at the distribution layer. Since last 6 months, we are facing a "temperature warnings" in some of our modules including the supervisor modules, the switches are placed at normal room temperature with ACs provided for cooling. When...

Hi,Can we store IP Accounting data ? after a while router buffer is filled and updated IP Accounting data not captured. 

Hello, Can someone confirm me if the above switch has 24 10GE SFP+ ports? I cannot find that specific model in the datasheets on the website. However, using the CCW I can add this switch with the following description:  WS-C3850-24XS-S: Cisco Catalys...

Hi I have 3 member (WS-C3850-48P) stack currently running with sw image-cat3k_caa-universalk9  and sw version - 03.06.00E I wish to add a fourth member to stack: -Will the stacking cables reach to the 4th switch ie from top switch to new bottom switc...

Hi All,I would really appreciate thoughts and opinions on this strange issue experienced recently.Consistent behaviour noted from problem clients:Up to a certain time in the morning user PC's were requesting the use of 169.254.x APIPA addressesNot ac...

I have two pairs of VSS catalyst 6500 switches and in between them I would like to place a pair of Source Fire FirePOWER appliances. The appliances look like layer 2 switches and can be configured for link aggregation, but wanted to get verification ...

Hello,I need a guidance to add a port channel between access switches to distribution switch in production without service disturbance.here is the requirement...The access switch has redundant links  one goes to distribution 1 and another one goes to...

What are the parameters in STP that need to be manipulated to create a loop free topology in Layer 2?

We are receiving these error messages continuosly on 2 of our 6509-E running 12.2(17d)SXB7.Mar 19 11:32:34.941: %IPC-SP-5-WATERMARK: 801 messages pending in xmt for the port CHKPT:STANDBY SP(2050000.B) seat 2050000Mar 19 11:39:05.760: %IPC-SP-5-WATER...

Good morning. I was upgrading the IOS on a Cisco 3750v2, and during the process , an individual tried to connect stacking cables which terminated the process and an automatic reload was initiated. I'm trying to do a recovery through xmodem, but the p...

I am using two switches one for administrator and the other for guest because it is a hotel environment. Lately the configuration seems to be changing networks. the applications am using needs to work one administrator internet only so they are faili...