Routing

Hello community,I have a question regarding DMVPN Phase 3 Single Cloud,  that is one tunnel interface for all routers) configuration with redundant hubs. Specifically, how do you achieve failover from the primary hub to the secondary hub ? In my scen...

  Hello, I have an HP T630 with AMD Embedded G-Series GX-420GI Radeon R7E 2.00 GHz, 4 GB RAM. The internal speaker is too quiet, so I use an external speaker via bluetooth. Webex also recognizes this speaker, but I get no sound. What can be the reaso...

How to get License renewal of CISCO 2900 Routers

Does the Cisco 5100 series support IPSEC IKEv1 connections to a /31 subnet?I have a connection between two sites and I've moved a Sophos UTM from a /29  to a /31 subnet address and I can't get the tunnel to come up. Thanks for your help.    

Hi all,Router is C8500L-8S4XI'm attempting to create a policy-map which is used for a Etherchannel.As far as i can read it requires a "Fragment" map when shaping on a etherchannel.I'm trying to achieve a max bandwidth limit of around 600mbit, but whe...

Please see attached imageCan someone please explain to me why the host portion of the network address is 112, how does the host part for the subnet effect the final network IP?

Hi,I connected USB drive (16 GB, FAT32) at front port of CISCO ASA5505 router. Tried to export running configurations to pen drive using following commands from CLI. I can't use ASDM since HTTP server is disabled on router. copy /noconfirm running-co...

Hello,ASR 920 router is acting as boundary clock and the ptp state is in Freq_locked state. Its not getting locked to phase.Can anyone help?thanks

Ok, so I picked up a used Cisoc 887 to use as my home modem as the local ISP's provided modem doesnt allow for nat hairpinning.(Im with Optus in australia fwiw).My connection type is VDSL. For the first week or so everything seemed good, then it star...

If there are three routers in a HSRP group, one will be active , other will be standby, what will be the state of the third - will it be also in Standby or in Speak

I'm trying to set a multicast environment with IR1101 as the router.I've connected a multicast source to one interface of the router and a multicast listener to another interface. I've configured PIM sparse mode on both interfaces and on a loopback i...

Not being familiar with all things multicast. maybe some simple responses are in order as I try to immerse myself in these subjects.If there is a restriction not permitting multicast (which is sort of layer 2, nor are any other layer-2 tunneling prot...

I haven't had to use this command on routers recently, but I recall having to use it in the past on some 3825 and similar models. I noticed that the 4000 series no longer accept "encapsulation dot1Q xxx".I wasn't successful in finding any info on thi...

Hello,I'm not sure, if I understand some points right from this "IS-IS Support for an IS-IS Instance per VRF for IP" guide and need some help.Actually I want to deploy this juniper setup with Cisco IOS-XE software, but apparently Cisco doesn't suppor...