Routing

 I'm working with a new vendor who I've never worked with before to have quote some different items for me. Is is safe to share my device serial numbers with the vendor (specifically my 2900 series routers)?   Are there any security issues I should w...

Is there a way to reset user name on a Cisco Catalyst 3550 series switch. I was able to reset the password, but it turns out that the user name was also changed.

Hello everyone,4 weeks passed in debugging Cisco SUP720-3BXL crashes and I don't know what to do...It's new Cisco module without warranty and since first day it crashes when "minimal or complete diagnostic" is turned on during boot.When manually the ...

Hi All, Probably my ask may sound  insane, but I am much curious to get answered.Will Router maintain a CAM Table for its connected Layer3(routed) interfaces and Layer 3 sub-interfaces? I am seeing the MAC address is empty in my router, though "show ...

 I have not been able to get the ASR to accept/use the new IOS. Not sure what is wrong. Please review and advise. ___________________________________________________________ASR1002x#dirDirectory of bootflash:/   11  drwx       16384  Jun 27 2014 04:3...

I have a question about HSRP porotocolI had setup a HSRP for Gateway Redundancy and BO_GW1 is the default active router.The route goes to OUTSIDE Router is from BO_GW1 in the normal state.But sometimes the route from outside come back to the internal...

Hello, i have a cisco 892 router. I have 4 Vlans, 1 Vlan its not going to be able to connect to the internet, 2 Vlans are going to share one of the internet connection, and the last Vlan is going to have a own network connection and not be able to ac...

I have to users down in australia, they can connect via vpn but cannot ping any of the LAN ip addressPLease help URGENT!

Hi,This is probably a dumb question but...I have the following statement in a Cisco 877:ip nat inside source static tcp 192.168.0.203 3389 interface Dialer1 3389I simply want to limit external access to this NAT route to a list of external IP address...

i have two MPLS line (intranet line) form different ISPs, in My present network  we are using the static routers, so i want configure it for load balancing and also for fail over. Kindly guide me regarding this. Actually i am testing in GNS3 , But it...