Routing

Hi,I have a problem configuring Cisco 881. The network is very simple - on one side router from internet provider, on other side ~50 computers behind NAT.The link to service provider is properly configured (I can test it form router tools, ping etc.,...

We have 2 T1's bundled in Mu1. The Mu1 interface is showing input, frame, and overrun errors, however the serial interfaces do not show any errors. I know there is a bug out there there that is close, however this is supposed to be fixed in our versi...

We are facing issue while configuring dynamic IPSEC with TED feature on 7609 (VPN SPA card). We are using c7600rsp72043-adventerprisek9-mz.151-2.S.bin IOS. Feature navigator suggest that this IOS support TED feature but as soon as I enable discover c...

Hi,Recently I was studying EIGRP on a lab scenario and noticed a strange thing.I connected three routers in a chainR1---------R3--------R2The connection between R1 and R3 is direcly connected ethernet with a cross cable while the connection between R...

Hi,I have been gone through cisco Doc ID: 91672 "WOL support Across the VLANs configuration example".have a confusion.the L3 switch/router has already configured "ip helper-address <DHCP server>" on vlan interface. WoL server ip is 10.x.x.xmy questio...

Hello,I have a problem with IPSEC. My branch office router has two terminations 1.ethernet based termination TO INTERNET terminated to GIG(0/0).2.3G connection to internet. I have configured an IPSEC Tunnel to the head office.. I want the tunnel to ...

Hello,In IOS 12.x router set the "candidate default" status to the network (set by "ip default-network" command) regardless of the mask. In IOS 15.x this only happen if this network will be classfull network. This is intended effect or bug?Regards,Da...

hiwe can login to a cisco device with username and password when we give login local in line vty mode. can someone say me how to limit the number of sessions a user can have. when i try one user can use all vty sessions. is there any way to configure...

hi all,i purchased 1921 with ipbase license , then i installed security 60 days trial license in it.the license is showing active but not in useand in the sh version also is not showing.then i used some command like boot using security bundle then i ...

I have these loopback interfaces:lo4  2004::4:1/112lo5  2004::5:1/112lo6  2004::6:1/112  lo7  2004::7:1/112I want to summarize them at the area boundary, using "area range" command. I get the following error:R1(config)#ipv6 router ospf 6R1(config-rtr...

Hi,I'm working on a pretty simple configuration; the main idea is to use IP SLA to fire a secondary default route in case the primary one fails. The problem is that some sessions get stuck. Lets say device one on the hq is pinging a device behind thi...

The Issue we have two 3750 switches and  configured hsrp on that . Now instead of connecting these two swiches to an Intermediate common switch we have a cisco asa5520 which has 3 L3 ports of which is it possble to convert 2 ports as L2 ports and use...