Routing

When several equal-cost routes to a destination exist, traffic is distributed equally among them. The cost of a route is described by a single dimensionless metric? Could someone please explain, what is meant by a single dimensionless metric?  thank ...

In Cisco devices, when you create a service policy and apply it to more than one interface, does each interface get rate limited individually according to the rate specified in the policy, or is the rate shared between the interfaces such that the su...

Dear, I have CUCM 7 installed on Cisco 3825 ISR Router at presently we don't have PSTN termination on it, I want to install and configure the PSTN termination. we have VIC3-4FXS/DID card, On Cisco 3825 router IOS is (Cisco IOS Software, 3800 Software...

All,   We having this issue and i just went through the doc and having some question on it http://www.cisco.com/c/en/us/support/docs/switches/catalyst-3750-series-switches/116089-technote-switches-output-drops-qos-00.html     1. How to find DSCP numb...

Hi, I have an issue with our branch DMVPN. I am fist time here, so please bear with me about the method I am asking question. Following are set :We have Hub and Spoke DMVPN setup.There are many Spoke has been setup without vrf and it is all working f...

HiI'm in charge of the IT of a dorm with 200 inhabitants. A lot of people complain about the bad quality of "skype-calls". Audio is delayed and video stucks. The actual speed of our internet connection should be fast enough so I guess it has somethin...

I am very new to QoS and I want a starting point . Can someone suggest form where i should start ? like what are the initial concept I should study and then build upon from there ? 

I am working on configuring communication Router to Router through serial port. I have seen some videos and read some documentations. My configuration is as follows: R1 (DCE) -> f0/0 192.168.1.1/24 - s0/0 192.168.2.1/24 <-----> Router2 ->(DTE)  S0/1 ...

 Hello,I would like you to help me with the following issue. I need to connect the following in the router 2911: gigaEthernet 0/1.20 encapsulation dot1q 20 192.168.120.0 255.255.255.0to: gigaEthernet 0/0.90 encapsulation dot1q 90 11.0.12.2 255.255.25...

Hello Friends,A Router 2911 have its Lan interface with dot1q encapsulation, my task was configure its Wan interface with dot1q encapsulation too. The point was that a vlan in Lan SubInterface had to go out through other vlan in Wan SubInterface, the...

Hi Cisco family,I've been working on this config for over month now and its driving me insane. After lot of tweaking I've got this config to work with my BT infinty 2 Internet connection which is a UK based VDSL2. NAT overload works perfectly for all...

Hi.Everyone:I was trying to configure scramble on my cisco2951/k9.It has these licences:ipbase        ipbasek9             Permanent      ipbasek9security      securityk9           Permanent      securityk9uc            None                 None     ...

Is it possible to generate static routes based on an URL?  I've a router with two internet links and would like traffic destined to domain.xyz.com to go via linkA and all other traffic to go via linkB. domain.xyz.com resolves to many different IP whi...

Hi,I'm stuck on a configuration which worked for like 10 minutes, and now not.Config:crypto keyring vrf_management_keyring  pre-shared-key address {DESTINATION_IP} key {KEY}!crypto isakmp policy 5 encr aes 256 authentication pre-share group 5crypto i...