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HiI'm not very clear about this LSA and LSU. When router is sending an update it sends a LSU packet or a LSA packet? If what it sends is called a LSA, then LSU what you call that update LSA packet, is it?In a normal scenario, when a router is pluged ...

omal by Level 1
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I have read that the 3560G series has an oversubscription ratio of 52 Gbps to 32 Gbps on the backplane. Is there documentation that states how many ports are in each port group and what the non blocking connection to the backplane per port group is?...

tech by Level 1
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  • 3 replies
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Here is a challenge question that I can't solve:Anyone has an idea what else one could do to establish IP communications to RouterB ? I don't have more detailed info about this question because I've seen similar question like the one below from an ex...

news2010a by Level 3
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  • 12 replies
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the commnad "show policy-map interface s0/0/0" will display the counters of a service policy matching the access-list.how can I clear the matching counters?thanksPH

pxh by Level 1
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I am attempting to apply QoS to a tunnel interface using a suggestion I received from a previous post and this is the message I received.Class Based Weighted Fair Queueing not supported on interface Tunnel3Here is what I am using for QoSclass-map mat...

Can a Cisco 851 handle being an edge router for a 3005 concentrator with say 20 remote users accessing a concentrator or for 5 VPN connections to a concentrator?All the router would be acting as a pass-through, filtering with an Infrastructure access...

Hi,I recently witnessed a very strange problem with BGP route reflection, and would really appreciate some pointers.Although I have worked with BGP quite a bit, my experience with Route Reflectors is fairly limited.Please refer to the attached diagra...

mchoo2005 by Level 1
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Hi I have the following questions 1. What does "Validate reply data?" means in an extended ping. So what exactly it validates in the reply data.?2. What happens if i set the datagram size to be 4000 bytes and set the sweep range from 36 to 18024 byte...

hi,i have the task to configure a router so, that it forwards a dhcp request over a isdn line to a dhcp server.is it enough to configure "ip helper-address" to the dhcp server and then make packets to this server as interessting traffic ?if yes, i ha...

rabeder by Level 1
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Hi,I just can't get to understand this. I'm based at a client site and I have the 877 ADSL Router configured. Router is configured to access the client's network as well as Internet. It also has a config to access my Office via VPN. Access to client ...

Hi I have a floating static route to a subnet on my router. The admin distance of the floating static is 200, however the static is overriding my RIP route.Can't thaink of why this is, the floating static should get put away when the RIP route is ac...

Ok. I want to start small and get some experience in Cisco routing. At home, I have DSL (1.5 Mbps up and 3 Mbps down) from my local phone company (Windstream) but may switch to cable in the future. I want to put in a Broadband router and I am thin...

Dear sir,We are doing online trading on international market thru internet. i have 1 mbps internet link and backup also 1 mbps differnt service provider for backup pourpose. now we r facing the problem of slow updation kindly advise if i changed all...

Hi All,I'm looking to hook into a WAN that uses BGP Jumbo Frames (9000 byte) and need a router to do this. I would have normally selected a 2811 (supporting voice as well) but now I'm not sure if the 2811 will support the Jumbo frames. I've checked t...

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