Routing

Normally I'd have a rough idea of where to start, but I'm not sure if this is a NAT/ZBF or IPSEC issue at this stage.Without the crypto map map1 assigned to the outside interface, everything works fine. Internal hosts can access the internet, I can p...

Hello friends, Do you know why show track is listing as unsupported in the attached e-mail.I was trying to test it out and it didn't work.                  

I am facing strange issue when configuring Serial interface.There are drop (70 - 80 % success) when pinging connected interface IP. But when the link is looped from remote end, no packets are dropping.My understanding is ICMP doesnt leave interface w...

Dear respected user,Recently we have purchased asr 1013 with IOS XE 3.6s.I am try to rate limit in subinterface or interface. but  rate limit command not found.also try to block site like youtube.In policy-map I cant see DROP command.Please help me h...

While trying to addint loopback 0ip address 10.2.2.0 255.255.255.0i get an error of "bad mask"Any idea why?

Hello I have 3 routers connected through a frame-relay switch in GNS3.This is the config for the 3 routersR1(config)#int s0/0R1(config-if)#no shutR1(config-if)#encapsulation frame-relayR1(config)#int s0/0.1 multipointR1(config-subif)#ip address 192.1...

Hi,We are facing one issue at the Customer site as Cisco 7600 series Router's having issue for reflection of traffic flow through netfluke as using by Customer to get bandwidth utilization report for our WAN links.Recently we have brought this 7606S ...

Hi friends. İ have one question about that how i can disable vlan 1 ? Sent from Cisco Technical Support iPhone App

Hi allCan anyone please give me an example of an access list used on an internet router, one that permits connections from the inside to all the common internet ports, but is secure from the outside ie blocks unwanted incoming connections.cheers

I know general networking and am seasoned, but am not an ASA or routing expert.  And, if this is the wrong forum I'll be happy to repost correctly, just give me some guidance on where to post it.  I have two ASA5510's configured with a tunnel, IKEv1 ...

I've just finished part one of the CCNA Exploration course and have just stared Routing Protocols and Concepts (part two in other words).  Can't find the .ptk files that go with the Lab Manual books that were distributed in class.  I've searched the ...

I've been trying to troubleshoot an issue with eigrp in my topology. Im using GNS3.I have  R1 connecting to 2 other routers (R2 and R3). All through point to point serial links. Eigrp has been enabled.R1 to R2 bandwidth hard codded to 128 kbpsR1 to R...