Routing

Hi, I have a local network with multiple VLANs and I would like to have a DR site where I could use those same VLANs. I will have only Internet connectivity to DR site so my question is how do i make existing VLANs available on DR side? GRE, IPsec in...

Hi there folks - it's been a while since i've been on here so i'm hoping the level of technical expertise is still upto the previous high levels. I have a problem with a C887VA-K9 that i've been scratching my head over for some time now.  The router ...

Hello everyone,Can anybody tell me if IPX protocol is supported by the IOS that comes with the CISCO2921 routers? I am about to replace my CISCO2821 router by a CISCO2921 router, but I just don't want to spend the money if the new 29xx series routers...

is it must to setup NAT in router similar with ASA ?before using DHCP in ubuntu host i set static ip, but can not ping between router and ubuntu , ubuntu can not ping gateway which directly connected with routererror is destination unreachableif it m...

From the ASR920 datasheet, I see it has listed 20,000 IPV4 routes. I'm assuming that this is a problem if I wanted a full BGP table from an upstream ISP? Kinda disappointing since I could do that on a NPE400! Thanks.

I'm currently tasked at my job to help rebuild and increase the strength of our core. i work for an ISP and we are upgrading from 1GB backhaul to 10gig and we need to upgrade everything from bgp routers to Fiber switches as we want to run Fiber to al...

Hi,I have two different isp's with different bandwidth.In this networks are advertised by eigrp protocol & packets are sending ip load sharing per packets configuration. 1.Isp-1 having a 10Mbps bandwidth & Isp-2 having a 2Mbps bandwidthIn this scenar...

We have two sites, with fibre broadband at both sites (40/10Mbps). One site has a UC500 that hosts 6 phones and 2 phones connect remotely via IPSec VPN on a Cisco 887VA router.I am trying to apply QoS for the voice traffic for best performance over V...

Can ethernet service instance and sub-interface coexist on the same physical interface on the ASR1000. Something like this: interface GigabitEthernet 1/0/0service instance 10 ethernet  encapsulation dot1q 10  bridge-domain 10 interface GigabitEtherne...

Hello Guy's I am looking into the possibility of providing L2 services over a pair of ASR 1002X. however I am having some issues. On Router 2 I am able to see the MAC address of  SiteA's Vlan 901 interface ( E8B7.4869.CCBF). This suggests that packet...

Dear Sir,Please be  informed that am going to explain the issue which am facing my small organisation.I am working independently in small company and we have a Network infrastructure in our domain. Since long back its working good, but recently 3-4 d...

If I am using the bgp 'aggregate-address' command do I need a network statement?From testing, it does not appear to be necessary but is this good/bad practice?Below is my proposed configuration, any suggestions you can share would be appreciated.!rou...

Hello,I'm looking for some ideas regarding how we prioritise traffic into our MPLS WAN to and from our HQ LAN explained below.We have 2 Cisco routers working in HSRP.  The active router is a 1gb line and the standby is 100mb, inbound they then go int...