Routing

If RSVP and MPLS TE doesnt actually reserve any bandwidth in hardware(i.e data plane) of the box and doesnt do any qos.  Then what happens if TE with reserved bandwidth of 50 mbps is sending out of data at rate of 100 mbps, and their is another TE tr...

We have used many Point-to-Point T1's in the past, where one end was bonded in a DS3.  I am setting up 2 T1's right now that are truely point-to-point.  They are working, but I have a question.  I'm not sure if I have my clock set up correctly.  Here...

Hi,I was wondering, if I get the PoE switch module for a 2951, will I need a different image than c2951-universalk9-mz.SPA.151-4.M2.bin to be able to configure and use it?  Also, is the 4G WAN module backwards compatable with 3G?More sh ver output fr...

I have had QOS on some older routers and switches with the following commands class-map match-all VOIP-SIGNALINGmatch dscp af41class-map match-all VOIP-RTPmatch dscp ef policy-map VOIPclass VOIP-RTPpriority percent 15class VOIP-SIGNALINGbandwith perc...

Looking at CISCO 2900 series data sheet, there is a sentence under "Benifits"The Cisco 2900 Series enables deployment in high speed WAN environments with concurrent services enabled up to 75 MbpsCan someone please explain what does this mean? The int...

Hi,I am trying to create a Router On a Stick (two interfaces on a single NIC): eth0 not tagged and mywan@eth0 on vlan id 2. The interface "mywan" seems to be tagged.2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DE...

Hello,I started to work in a network where there are a lot of cisco 861 and the routing protocol its Ripv2.We are having a big problem with the time convergion because we use 2 internet network providers that usually have problems and waiting 90 seco...

I am having no success locating win7 driver for USB console session for newer  3850/2960 lan switches.  Where can I find the driver?  Thanks!!

Just rewiring my routing brain after several years of a domain change(born again newbie alert)...but wanted to understand some pointers here Can we use the CSR1000v vNIC0 (which gets placed in a management VRF by default as its off a IOS XE codebase...

Hi, I was wondering if anyone has a configuration example or documentation regarding configuring OTV in unicast mode on an ASR1000 router, I haven't been able to find any from Cisco, I appreciate it.

Hello,I was hoping someone could explain to me how OSPF handles link flapping. My scenario is we typically have a preferred primary path through the network, a secondary and then a backup over leased lines. The primary path has been created by applyi...

Hi,I have 2 ASR1001 routers which are both connected with a P2P routing link to core router -1 and -2.And there is an interface with a P2P routing link connecting both with each other (crosslink). Both ASRs have an interface to the ISP. I get a defau...