Switching

I have 10 new 4506E chassis with WS-X45-SUP8L-E sup module that I need to configure. I do not have 10GB to my Distribution yet. What command do I use to enable the sup's interface to recognize GB instead of 10gb? The sup6 or sup7 command "hw-module u...

We have big issue that we are unable to connect any 1G port with the 10G module of 6807 , any advise.

Hello,   I'm trying to get some 2348TQ-10G-E fex's online but they keep going from CONNECTED to OFFLINE.  The links are two 40G, one each to a 5672 switch.  I have a pair of 2248 fex's also connected (via 10G to each 5672) and they work perfectly.  ...

Can anyone confirm for me whether or not the Catalyst 2960X can function as a DHCP server?  I did use the feature navigator and the answer seems to be no, but I wanted to get confirmation because I'm not sure I was using the tool correctly.  Thanks, ...

Hello, I had today an issue with VSS switch. I upload the IOS file on the switch through tftp. After that, I tried to copy the file on standby switch. After the process were done, the standby switch was reloaded automatically. When the switch were ...

Hi there,I get "Partial Collection Failure" in the inventory collection status in Prime Infrastructure for all my Nexus 5548UP (8 devices).i have seen in the PI 2.1 release notes that a bug CSCum16230  which look like my problem has been resolved in ...

I have 2 routers I am trying to connect through Wirless link (7609-FO-copper-Wirless-copper-2651XM) the interfaces in both sides are up/up but they can't "see" each other through cdp nor route packets. the obvious suspect was the wirles link (pair of...

Hello Team, I have Cisco 2960 Switches in offices but suddenly my cpu utilization is going high. When i analyse the cause then i came to know that unnecessary broadcast is coming from one port, when i shutdown that port its goes down normal.  Pleas...

Hi Guys, I have two core switches 6509 in my project and after one year i got this minor error in the core sw 2: Core_SW#show module switch 2 Switch Number: 2 Role: Virtual Switch Standby---------------------- -----------------------------Mod Ports...

Hi Everyone, Recently I was called to troubleshoot an issue concerning the lighting control team who were missing random multicast packets across the network. The multicast source - the lighting control server multicasts scheduled commands through ...

Dears I have big problem on ASR 1001X , it connected back to back to one device . The interface is up but no ping . However if i disconnect this cable from ASR and connect to Core switch the ping is working. The ASR1001X use GBIC nterface to be conn...

I have 2 Cisco Nexus 5596UP that are running on 5.2(1)N1(4) version.  They had new IOS  n5000-uk9.5.2.1.N1.9a.bin and it's  n5000-uk9-kickstart.5.2.1.N1.9a.bin pre-staged to come up on during a reload.  The reload caused them to crash with no console...

I have been studying for CCNP Route 300-101 exam and have run across a perplexing question with an answer but not an explanation that is nagging me. The question basically as which ACL is correct in preventing a TCP connection. There are three, 2 wit...

Hi, in my BGP testing, I have noticed something and would like to get some clarification on it: R6 is the RR for R9 R2 and R4 are RR for both R1 and R3 R2 has normal iBGP peer with R6 My Notice: on any of R1, R2, or R3,, if you advertise some NLR...