Routing

Hi, Guys I am reading the PowerPoint of cisco "Introducing of OSPF Protocol" and run into a small question about the spf calculation section: what's the meaning of the dotted line in the second graph below? Regards

Hello Cisco community! My enquiry at the moment is regarding bgp keepalive and hold time. If between two routers that communicates BGP , let name them as Ashburn and London.  Ashbrun bgp timer is being set at 5 15 meanwhile London's bgp timer being ...

Hello,I have an issue on my router which is a CISCO2911. I keep getting duplex mismatch messages by the CDP which says the other end operates on half duplex.But I cannot see any issue on the performance of the link. No packet loss, no CRC.And my inte...

Hi guys,I currently have 2 routers: router1 and router2. I currently have 2 ISP's: ISP1 and ISP2 Behind router1 and router2, I have a firewall. Router1 and Router2 are doing HSRP, with router1 being the active. The firewall's default route points to ...

Hi guys, I'm trying to redistribute subscriber routers into RIP process. Plattform is ASR 9006 and IOS-XR version is 5.3.3. Problems are: -There is no "redistribute subscriber" command into "router rip". -With "redistribute connected" or "redistribu...

Hi, my client is asking to reserve BW on a MPLS link for a connection between two hosts.The MPLS router do have usual COS setting with RT-Vo, RT-Vi, D1, D2 and D3 with assigned BW / % of remaining BW (usual config I would say). Does someone has an id...

Hi,  Does a high utilization on a point to point link with eigrp routing protocol configured on both ends lead to eigrp neighborship flapping issue frequently ? If high utilization leads to frequent eigrp neighborship flapping between both end router...

Hello, I am trying to configure a transparent proxy using WCCPv2 and Squid proxy in our network infrastructure.  I'm trying to figure out how to transparently capture traffic from our three office routers and forward the traffic to the Squid proxy s...

Hi everyone, i have an question about the Cisco 887VA.I have a router cisco 887VA working perfectly. I already have a site to site VPN working with pre shared key and when i try to add another site to site VPN but to authenticate with certificate i h...

Hi, how can I make a single multihomed BGP internet connection to 2 ISP's fail over active/passive? I'm thinking about using weight (want to manage this on my router) to have traffic go out one prefferred ISP but that's not really Active/Passive. Som...

Hello,we are running the following scenario - to provide QoS (shaping/queueing) for our broadband (pppoe) users, we have configured several service-policies on our 7206/7204 BRAS-Routers. The service-policies are applied with RADIUS-Attributes when t...

Hi, I am not able to turn on workstation using wake-on-lan utility in case when magic packet is sent from different vlan. But same workstation gets turned on if magic packet is sent from same vlan. I am using open source utility -  'mc-wol.exe'. For...