Network Management

We have an existing Cisco network and I support 1500+ IP phones that are on it. None of our switches ever had QoS enabled. Since a recent network design upgrade we have been experiencing call quality issues both internally and externally.  Can anyone...

Hello, It appears there is a problem with the creation of VLANs using Cisco Network Assistant v6.2 and the following Switch / IOS combinations; WS-C2960CX-8PC-L                         15.2(3)E1-UniversalK9 WS-C2960X-24TS-L                          ...

I have a 2921 ISR with a HWIC-4t1/e1 that I am tring to connect to an ATT T1. The circuit was running on an HWIC-1DSU-T1 card, so I know that the circuit is good. When I install the 4 port card I have done the following.   conf t card type t1 0 ...

I have got a Cisco Switch Model WS-C2960X-24PS-L with Software Version 15.0(2)EX5 here. I tried to turn off router advertisment with the follwoing command ipv6 nd ra lifetime 0 I also tried ip nd ra-lifetime 0 But both versions I found on the net di...

We have different vlans for different floors and services in our organization & all the vlans are created on core switch (Cisco 3750S). When im pinging any VLAN's gateway in our LAN network I'm getting sporadic latencies <30ms.   This has not cause a...

We are looking for ways to utilize Cisco Prime to search for particular command strings and standardize them where possible across multiple platforms of Cisco network architecture. 

Hello to all, This anyone know what is the recommended and stable version for Cisco 2921/k9 version 15 please. Current version is c2900-universalk9-mz.SPA.150-1.M3.bin Thank you for the help. Best regards

Hi all, i am going to purchase a C1-CISCO4351/K9 router, under subline there is a C1-EGW-200-K9. May i know what is this part for? what is mean by 200 DO end points? Can i buy C1-EGW-100-K9 instead? how to chose between 100 and 200?/ how to determin...

Hello, i configured Backup via NFS on my Prime but it won't work. backup-staging-url nfs://10.xxx.xxx.52:/media/Nfs/staging repository nfsrepo  url nfs://10.xxx.xxx.52:/media/Nfs/storage prime/admin# backup mybackup repository nfsrepoDO NOT pre...

Lets say, I login to a cisco router via console, telnet or ssh using putty, then entered "telnet 8.8.8.8". While the router is showing/doing "Trying 8.8.8.8...", what is the correct esc sequence to stop that telnet? I tried Ctrl+Shift+6, Ctrl+Shift+6...

Hi, I have a question regarding applying configuration on NXOS. Is there a way to apply a configuration file to running-config so that it will completely replace the old running-config by the new configuration? To be specific, I want the config to ...

Is there a way to view the devices affected by user defined cli config template in job approval?  We want to ensure that junior engineers are able to apply user defined cli config template to devices, but then the request goes to job approval.  In jo...