Routing

Hello,I have a remote customer who is having issues with their 3825 router - since I can't be on site troubleshooting is difficult but so far all that seems to happen when the device is powered on is the "SYS PWR" light goes solid green, and no other...

Hi Friends...I have a cisco catalyst 2960 switch and i updated ios v-12.2 to 15.0.my switch is running with vlans..in other words i installed cisco SDM v.2.5.but i am unable to run the sdm... plz tell me any configuration is required in both (switch ...

I am trying to figure out how to route over an Ethernet drop. I have a hub and four spokes currently connected via P2P T1s. I am getting fiber from 2 different service providers here soon and was trying to get an idea of how the routing would take pl...

Book suggests to use exit interface instead of using next-hop ip address. But while preparing for exam i noticed next-hop address is configured especially when configuring default route on edge router towards ISP. In what other situations we prefer n...

HiWhen two Routers  Models  1941 (Main Router)    and  1841 work connected with HSRP,   and  a second LAN card is added to each one of themIf  i connect  the  GE 0/1  and  Fe 0/1   of each of one of them   To FireWall1 (in cluster with FireWall2)ANDi...

hi there,i am configuring a 3560, everthing is fine until i enable the "ip routing"i lost connection to all vlan, any idea?thanks in advance.

I have a customer who needs to be able to do port forwarding so his branch sites can log into virtual machines.  They currently have a Cisco 877 router which was installed by someone else.  I have no idea how to work it or if this is even possible on...

Hello All -I'm trying to limit available upload bandwidth on one of our Ethernet Customers off a 3550 switch running 12.2 .I recently tried applying a service-policy input to an interface, but it doesn't seem to limit the upload bandwidth.  I was abl...

Hello,I have a very basic question; can I transport Q-in-Q traffic through switches that only understand dot1q traffic and not Q-in-Q??My intention is to use Cisco Small Bussiness switches, which don't understand Q-in-Q, for the transport network and...

Hi,I have an MPLS link with a set mtu size of 1426 but having problems with the emails. POP3 Sessions and smtp connections seem to be timing out on the connection.Please assist.Regards,Kester

Hi all,              i read some where that BGP and RIP works in application layer of OSI Model and the rest of dynamic routing protocols work in Transport layer???  i was thinking that all routing protocols would be working in networking layer. Why ...

Hello Guy'sIm getting really poor performance on my 1841, my intial thoughts was a duplex mismatch  however although im getting a few CRC errors (root cause unknown at this point) not enough to suggest that the this is the issue. Heres the config, if...

I have a 2911 router that I am trying to use a h.323 gateway for faxing purposes.Right now I can 4 digit dial and 10 digit the number and my analog phone answers, but when I try to place a call I get a fast busy immediately (as soon as I pick up the ...

I need some help getting my Cisco 1841 set up correctly. My ISP is weird, so it is making my head hurt. I have 5 static IPs but the ISP gives my wan address as a DHCP address. So i need one FastEthernet port to act as my Gateway to my ISP and be conf...