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what ip address i can use for Loop back intf.? Up to how many Loop back i can use? Should the ip address follows the same subnet as with my physical interfaces? thanks!

Hi All...What is the main use of Forwarding address in OSPF... Is the traffic destined for Type 5 routes are routed to Forwarding address ?( i think forwarding address is only for Type 5 routes.. correct me if im wrong)Thanks in advance

Hi,I have got to multilink 2 circuits for one of my project. Any idea what are the changes to be done to configure the multilink?Thanks

hi,I am seeing following log messages in my 1721 router. Can anybody tell me how to stop this or this is normal..Dec 10 12:19:35.270: %ISDN-6-LAYER2UP: Layer 2 for Interface BR0, TEI 102 changed to upDec 10 12:19:45.298: %ISDN-6-LAYER2DOWN: Layer 2 f...

Hi Guys..I was given a 877 ADSL Router and asked to reset for the factory default settings. My understanding is to copy the default factory configs into this router. Help me if I am wrong. I d’t have the username and password to get into the router. ...

kradjesh13 by Beginner
  • 6 replies
  • 0 Helpful votes

Hi, I am using 7206 router in my office to which i have 3 links from singtel and one from other service provider during the time when i have high traffic on the link i am observing huge packet drops on all the interface connected to both the service ...

I have a 2851 router with two WAN links to two different ISPs. There is one LAN subnet that's on a private IP range and is using dynamic NAT (overload) to connect to either ISPs.I have gone as far as configuring NAT and reliable static route but are ...

oj88 by Beginner
  • 1 replies
  • 0 Helpful votes

What is interface EO0/0? It seems to show up in show vtp commands and SNMP sweeps and nothing else. I'm seeing traffic on it, even though I haven't configured an interface EO0/0 in my conf.

Hello,I have a routing question that I need help with. Here's how my network is set up:AT&T DSL modem Ethernet interface configuration: VPN 3002 hardware client Ethernet interface (public) configuration:

davidwins by Beginner
  • 7 replies
  • 0 Helpful votes

Resolved! 3845 router

Does the 3845 need any additional modules to enable the embedded VPN chip on the motherboard to create a site to site vpn, also which version of IOS is needed to configure the VPN feature.

dvadams by Beginner
  • 1 replies
  • 0 Helpful votes

What is the difference between the onboard VPN module and adding an AIM module to an 1841 ?If I do not install an AIM module I getCisco 1841 (revision 7.0) with 235520K/26624K bytes of memory.Processor board ID FTX1127W1AH2 FastEthernet interfaces1 t...