Switching

So I am looking for thoughts on the following implementation.I have three sets of Nexus5ks (PODS) that I want to setup the peer-keepalive links for.For each POD I have configured the mgmt0 ports and connected to a L2 switch.   This L2 switch is being...

Dear FriendsI have 2 nexus 3048 model switches, both are configure by same way.1 Switch working fine, all vlans connecting, at the same time another switch only 1 vlan is working other VLAN not working. Please help me out to fix this issue.Hereby by ...

Hello..Somebody plz help me to identify the reasons for high CPU utilizations..Not much configs on the access switches except DHCP Snooping, DIA , VLANs etc.Don't know y CPU pumps to 90%Thanx in advance,Taufeeq?Sent from Cisco Technical Support iPhon...

Hello,    I used the Cisco Configuration Professional tool to set up VPN on my Cisco 881 router, and am able to connect using the Cisco VPN client applicaiton.   However, when the tunnel is established I lose the ability to access the WAN and I am no...

Hi,  i have cisco 3750x switch, the below configuration has been done. i would like to ping switch to local host( 192.168.4.X) but it not happen,but host can ping to switch. pl let me which command or configuration need to be done?interface GigabitEt...

Hi,I want to know what are the deciding factors for choosing between a 64Mb switch and a 128Mb switch ?Is there any documnet supporting this ? how to determine which switch will cater which architectureThanks

Hi, i have a few questions on temperature readings:Cisco IOS Software, IOS-XE Software, Catalyst 4500 L3 Switch Software (cat4500e-UNIVERSALK9-M), Version 03.04.00.SG RELEASE SOFTWARE (fc3)I see the following interesting readings, the first one is th...

Hi all, I have a question to storm control on 4500X switches. In a customer environment ports get blocking with a configured level of 0.01%. Is this one to low? Does anybody have experience with that feature on 10 Gig links. New appended - Yes - my q...

I am trying to to graph the errors on Eth1/2 on my Nexus 5K. I do this via the following Oid: .1.3.6.1.2.1.2.2.1.14.IfIndex (for the nexus Eth1/2 int I am using 436211712 as Ifindex) for the input errors. This works brilliant on a router or a switch ...

Dear friends... The Catalyst 3750 switch reboots, and the " Reloading because of stack merge or communication failure" error message appears. I saw this issue at "Cisco wiki" but the resolution in that page is just "Open a case with TAC". Because of ...

Hi All,I have configured 1 vPC's between 2 Nexus 5596 and 1 stack C3750 switch. The links in the stack are distributed over both members.Gi1/1/1  -> Eth 1/44  NX 5596-02Gi 2/1/1 -> Eth 1/45  NX 5596-02Gi 1/1/2 -> Eth 1/46  NX 5596-01Gi 2/1/2 -> Eth 1...

I try to configure router to use ip wccp to force client access internet through proxy ironport and client no need to change configuration on machine to point to proxy.The packet already redirect from router to proxy ironport but client still cannot ...

Hi ,If i  ping yahoomail.com ,how it works while connecting yahoomail.Can you please expalin in OSI model in step by step Thanks in advancePS-