Routing

I have 3 tunnels built on my serial 0 Interface. I can see that there are muliple errors on the Physical se0 interface. 571 input errors, 258 CRC, 261 frame, 0 overrun, 0 ignored, 52 abort.There are no output drops or interface resets. Also I see 4 C...

Hi,Currently I have a problem which the WAN link flipping causing the netview to give false impression that the link is down although the WAN Link is up,down,up,down and can be like few seconds at once.The question is how can I debug this ?The ISP sa...

hi, can anyone tell me if the cisco 2600 support SDM and if do what would be required for it.

Hi, I have a Cisco 828 GSHDSL Router. This is not in production. At the moment i am trying to implement an Outbound ACL to interface ethernet 0. I have successfully applied an inbound access-list which i can see works correctly (also confirmed via sy...

folksanother post!i have a connection into a 3rd party lan through my firewall and i need to open a connection into the 3rd party but i have a problem - they're using a network range i usei think nat would allow me to change the destination address o...

Why do I need CEF and Fast Switching on a router ?Does CEF support Policy Based Routing and QoS?

Hi,Well, recently we did a ppp multilink bundle between 2 locations. 2 T1 links were bundled together. After the bundling, there was no traffic passing through the multilink interface. I had to shut down the interface on the adjacent router, only the...

I have a question about RMON alarm on serial interface utilization. I am not sure how to use rising-threshold and falling-threshold and how it relates to percent utilization. I want to generate a log message when the utilzation on serial interface g...

Hi, Iam getting the following error when I start the CISCO MGX 8800 Switch."Leverage switch is out. It cannot reset".What could be the reason?thanks & regards,

Hi,I just wanna know what is diff between both of them above. If I want to do IPSec, do I need to purchase add-on of VPN Hardware Module if my IOS Image can support IPSEC?thks,rgds,ken L

Hi,I have question that .. i have 2 switches of Catalyst3750. SWitch- and Sitch-2there are certian Vlan exist on Lan switch-2 and connceted with switch 1 ans switcg-1 is connected with with router,i am reciving Vlam mismmatch error on both swiches,S...

i have the topology shown at the attached file.the site is connected to the X.25 network using 3 links of 2Mbps each.I have to use only the 1st one, if broken than the 2nd next the 3rd.. but once the first fixed it have to balence automaticly.i mean ...

Hi all,interface fastethernet 0/0ip nat insideinterface fastethernet 0/1ip nat outsideip nat inside source static 10.192.1.1 192.168.1.1in this scenario if traffic with dest ip 192.168.1.1 hit the interface fastethernet 0/1 is router will replace the...