Routing

I'm just learning GRE tunneling right now. I'm a little confused about how a GRE tunnel is supposed to work to get a packet to the destination. Does IP encapsulate a GRE tunnel with the IP address of the destination? If so, how does this work. It...

We are planning to implement MPLS connectivity between our 3 offices and data center. Data center will have a access port of bandwidth 34 Mbps and other 2 offices with 10 Mbps and one office with 2 Mbps bandwidth.From each office the MPLS is connecte...

Hi,i'd like to know if compression is suported on the ACE modules ACE10-6500-K9.I'd like to off load this ussing gzip for example on the ACE modules.I have not been able to find any related info on this any info would be appreciated.Cheers.

Hi All,I have the Cisco switch & Routers configured for SSH and it is working good. I know how to configure SSH in router using crypto command. The new requirement araised now. My organisation has created a pair of key - PULIC KEY & PRIVATE KEY comm...

Hi,I have 2 MetroE circuits connecting to Service Provider's L2 MPLS. How can i configure FE port to watch FE port such that when FE0/0 is down, the FE0/1 will be up?

I have two sites connected by Frame-Relay. At Site (A) is a Cisco 2801 with IOS 12.3, and at Site (B) is a Cisco 1841 with IOS 12.4. Each site uses a VoIP solution NOT Cisco. The connection is a full T1.I need to prioritize this voice traffic over...

I am currently studying for the ISCW exam and have a question regarding MTU. When studying GRE or IPsec tunnels the MTU size can be reduced to support links that do no support the additional overhead of the encapsulation through out the topology. Thi...

Hi all. I understand that cisco1841 firewall function is stateful. But if my cisco 1841 comes without the firewall function enabled, would my 1841 be stateful? Thks in advance.

Hi everyone. A customer asked us to configure a cisco 857 (ios 12.5) with a feature I haven't ever configured. He has a NAT between fa0 and dialer0 when connecting to an adsl line. he needs to connect to an internal server using the public NATed addr...

Can anybody help me on the below.What are the available protocols to upgrade the IOS image into router in ROMMON mode and how to upgrade the IOS image through AUX port (Various possibilities).If there is any documentation for IOS upgrade using AUX po...

guys we have eigrp and ospf running and we want that routes which is redistributed in ospof from eigrp shd have metric type 1 (E1) now i guess we can redistribute eigrp as followrouter ospf 1redistribute eigrp XX subnets route-map redroute-map redset...