Routing

Hello, I am trying to do IPSec site to site vpn between to sites  that is Site A and site B as described in diagram. Please assist how to deploy VPN in this secnario. Both site has virtual IP address of HSRP.  Do we need to create VPN parameters in b...

Hi all, Hopefully you can help me out. I'm trying to configure a DMVPN phase 1 Hub to Spoke connection (only mGRE and NHRP). On the hub my tunnel 0 interface is up/down and i'm unsure why. I've triple checked the tunnel config. (NBMA and tunnel IP's ...

Hi Team,   I have a requirement where my voice traffic  needs to be prioritized end to end as we have multiple sites connected over DMVPN I have a question when the traffic is marked at the source will that marking be honoured even through DMVPN over...

Hi all, I've not used dialers before but i've got an ASR that has gigabit 0/0/1 setup as a dialer interface and i've set it up and confirmed it is connected (it's into a VDSL modem) .There is a LAN interface on gigabit 0/0/2 that has an IP of 192.168...

I have purchased a Cisco 881 router, and need to setup IPSEC VPN. It was purchased in New Zealand from a supplier listed on the Cisco website.Do I need to upgrade the software on this router to be able to create the VPN?Or do I need to buy a license?...

Hi,  I am a complete newbie for webex integration and searching for how to create a meeting with "Call In Toll" or "Call Back Global" via XML service. I found this wonderful answer below for voip only option, but could not find anything related to  "...

HI All,Would it be sensible to use OSPF hello timer of 1s and dead timer of 4 sec on a IP Ethernet WAN with rtt of 10-70ms and with 30 3640 routers in the area 0?RegardsIvan

Hello, So the thing is am changing a router with 2 cat 9500 with virtual stackwise and im having some problems with a STATIC nat. i have a server with the ip 172.31.6.2 and i need to natd to a 10.12.12.2 and leaving access only to some specific netwo...

Hi Guys,Scenerio is(XRv)     (C7200 - virtual)                  (XRv)R1----------R2------------------R3 I'm testing L3VPN in EVE-NG.I've created a very simple topology and configuration, MPLS, OSPF and BGP is working normally, but when I'm trying to ...

Hi thereI am using HWIC-1GE-SFP on 2811 ISR. the Gig port seems up but cannot ping the other end and does not send any traffic. any help is appreciated.