Routing

we have a WS-C3750X-24S-S switch and we are facing some times heigh CPU utilization. Current firmware is : flash:/c3750e-universalk9-mz.122-55.SE5/c3750e-universalk9-mz.122-55.SE5.bin" is it stable or i have to upgrade for same issue?? 

Hi,We have two N5596UP with basic license shipped on board, after inserting the L3 daughter card and tried to install the L3 license I got the following message :  N5K01-# install license bootflash:MDSXXXXXXXX.licInstalling license Installing LAN_BAS...

Hi,We are using cisco router 1841 series with RAD ASMi-52.The problem we are facing is Serial 0/0/0 status is UP and protocol description is DOWN.When I check the local loopback, it seems ok !So could somebody help me on this regards, how to find the...

Hi all,I have just purchased a EHWIC-4ESG card for my Cisco 2911 router. This is my first time installing an expansion card for a router.If I execute show diag, I can see that the card is being recognized by the router, however when I run show ip int...

I can't ping loopback interface 192.168.137.1 from R1 I can do that from R2 and virtual machine too.I already define routes ,I tried to make NAT for 10.123.0.4 to be 192.168.137.100 any ip in 192.168.137.0 network and this works fine but why ?!why I ...

Hello All, We are having a problem about VPN, our system works like this,we have an ADSL line and modem which is working in Bridge mode and we make a netwrok connection over Cisco 800 Router by VPN. Sometimes VPN light becomes down and we try to rest...

I have an 1841 Cisco Router, WAN is taking link from PPPoE provider with the help of Dialer 0 interface, also enabled NAT.1. The issue is that from an PC on the LAN I am able to access from Thunderbird POP mail account(port 110) but I get "could not ...

Hi Everyone, I am in the process of setting up a new network which at the current time is specified to have 375 BGP peer configurations with one router. These peer configurations are for a failover link for all 375 routers and thus would not all be t...

i have same problem i do same thinking and its work but i have an other problem when my router is reload is not loading form flash and again router is going back to rommon mode please send me any solation. 

Good dayI've configured my 4431 router and I can ping from inside to outside all over. However, when making HTTP requests to ie, Google.com or SSH request to known addresses I simply get HTTP "This page can't be displayed", SSH "Failed to open secure...

 I have some questions about how BGP prefix announcements are made, with 'network' statements, 'neighbor prefix-list' statements, and 'nieghbor route-map out' statements in which the route-map contains 'match ip prefix-list' statements . Sample confi...

Hi,I have a cisco 7206 VXR with c7200-adventerprisek9-mz.124-24.T8.bin ios. Most of the time i am not able to login through my tacacs password .After reboot, the router acts as normal and again after a few hours same thing happens . pls find the log ...