Routing

Hi Friends,Can somebody please explain what are these errors on switch port interface.What must be the problem and how to solve it.GigabitEthernet0/13 is up, line protocol is up (connected)  Hardware is Gigabit Ethernet, address is 503d.e508.4b0d (bi...

Hi,is it possible to run GOLD test on supervisor engine which is in ROMMON mode?A supervisor 720 3BXL got stuck in rommon and I want to check if it has some hardware problems.So I want to put it in some 6500/7600 chassis with already working sup 720 ...

Hi,I have some problems with a DLSW Estabilishement Circuit CONNECTED State.My topologie is to connect IBM Mainframes into a Single Gateway Scenario. All the configurations in the machines are correct, and during a feel period of elapsed time we had ...

Hi,     We have a cisco 1841 router in my client location. it is working fine normal from till the day.again we switched on the router next day the router boots from rommon mode. After we give the reset command it will work.we do the same work on eve...

Hi,I have a question about BGP.I have two routers with eBGP peering between them.Lets assume the one router is the R1 and the second router is the R2.Now, R2 receives a X.X.X.0/23 supernet from R1. R1 has learnt this route (X.X.X.0/23 ) from bgp.I wa...

Hi all,How can i check from router the usage of our wan link  in terms of Mbps .snmp monitoring can give statistics of traffic flowing through the pipe . but i want to check via CLI.Netflow samples the traffic and dumps it on netflow server. Any kind...

We have established l2tpv3 implementation with IPSec VPN between 2 routers which is connected 100 Mbps metroethernet. In this scenario we are using layer 2 traffic over layer 3. Everything is running perfect except MTU size problems. While we were se...

Hi Expertsmy company now  needs to deploy ISP in 2 different region , region 1 and region 2 now two big ISPs will give us connections in each regioncurrently we obtain an AS number with with 4 class C Subnet from ripe.i need to advertise two of this ...

hi gentlemani have switch on other branch i can not ping this switch but the rest of switch i can ping it when i want to go on enable mode there is no password set ? my question can i but enable password remotely note the branch is empty no person ...

Hi,I have a router Cisco 1901 with 4 links ADSL load balancing, when I activate the links 4, DNS resolution become very slow.Can someone help me to solve this problembelow the router configuration:service timestamps debug datetime msecservice timesta...

Hi all,This is the first time I've ordered a Cisco router before, to replace my Draytek basically. Well, this morning my 887VA-SEC-K9 router arrived, followed some of the help guides I managed to find eventually that said things like grounding, cable...