Routing

Just wondering if someone could please explain under what circumstances you would use aggregate-address/attribute-map vs route-map's or prefix-lists?We are wanting to advertise our aggregate to multiple upstreams (Appending AS's to one to make it les...

I'm currently running a 2610 with NM-4E and WIC-2A/S running IOS 12.1(5)T5I wish to buy a new router so that I can make use of ADSL. I'm think of buying the 2811 ( PPPoE capable ) which can take the WIC-2A/S ( says in the documentation )but my conce...

I am trying to setup and test NAT/PAT within my LAN. So far I've been failing miserably. Can anyone shed some insight into how I can actually make this work, as I am struggling?I have 4 subnets, x.x.10.0/24 is my backbone. The router has 4 interfaces...

I am having some issues with Line Protocol on one serial interface going up and down. I hope someone can help.I have a VWIC-2MFT-T1 and EIGRP running. This is being used to allow 2 T-1's to load balance and be backups to one another. It has just star...

Hello all,Here's my plight. Right now, we have three facilities. We need to bridge a single port at each facility for VoIP and route another port for Data. After that, we want to pass both over a serial connection to two WAN links that then proceed t...

Folks, Has someone configured one of their core 6500 switches in HSRP mode as DHCP server for the phones. We tried to do it with little success.ip dhcp excluded-address 10.2.12.1 10.2.12.150ip dhcp excluded-address 10.2.13.1 10.2.13.150ip dhcp ...

Has anyone come across throughput issue with GigE IP+ on 7507 running SRDF traffic? I'm trying to run SRDF traffic from EMC to CNT to 7507 through 6513.Thank you, Naren

Are there any guides or known values for recommended memory utilisation on a router?If I've got a 7200 router that is acting as an Internet gateway and is quite happily performing at 70% mem utilisation (the value seems pretty static), is that OK?Are...

I have just been playing with ATM in the (remote) lab for first time, and I was looking at lab 3 in the CiscoPress "CCIE Practice Labs" book. The problem they set is to make a ATM link with PPP so that you can apply CHAP authentication over the top ...

I can ping my router but i cant telnet.Attached is the running comfigration.Its a cisco 2621

Sup 720 for Catalyst 6500 has following options for uplink,"Two Gigabit Ethernet ports, one Small Form-Factor Pluggable (SFP), one selectable SFP or 10/100/100 RJ-45"If I order it with two SFPs, can I utilize all these four uplink ports (two GE and t...

Hi all,We have two links to each remote site via DDN & IP VPN Over Mpls, running EIGRP & BGP respectively. I need to start load balancing. I thought of configuring it thru "backup interface command" but arent sure weather its gonna work efficiently. ...

I can't find flash on my 2651XM. And I don't know what's wrong with it.Can u help me ? thanks!RT2651A#sh flash ^% Invalid input detected at '^' marker.RT2651A#sh f?file frame-relayRT2651A#sh regionRegion Manager: Start End...

I have a point-to-point T1 between our office and our datacenter that has a 1604-R at the office end and a 1601 at the datacenter. Our internet connection is also only at the datacenter. I would like to setup QoS on these routers so that the VoIP p...

Hi I have a web server (Win 3K server) in DMZ with two network cards (Network card 1= E1, Network card 2 = E2) E1 connects to public network (internet) via PIX 515 firewall ADefault gateway for E1: firewall AE2 connects to private network (database ...