Routing

HiWe are using QoS to mapping and prioritize the traffic with dscp ef. My question is the number of match packets is 6252362, but why only has 4074 packets matched in the Queueing? Just wondering if the router is re-structure the packet? Any ideas?Th...

Hi folks,I really don't know if this is the right section to ask this question as it deals with both generic routing and VPN/firewalling technologies.I've simulated and tested the well-known scenario described in this guide:http://www.cisco.com/en/US...

Hey guys, hopefully you can help out a little as this is kind of a learn-by-doing type thing for me. I have an MPLS with the two sub interfaces, MFR1.1 and and MFR1.2. Obviously one is internet, the other is the private VPN.My goal is to make sure th...

Dear Experts,I am getting too may errors and discards on my gig interface!what might be the possible reasons? How to fix it,Load on the link is low but still problem persistsplease helpThanks,Pramod

Hello,Q. Is there a definitive OSPF adjcency limit you should work to for a router?I ask after seeing a core network with 6509-NEB-A's chassis seeing CPU spikes for long periods (causing network melt down!) due to excessive OSPF algorithm. Adjacencie...

Hi, imagine I have a very simple topology like below. Config for all routers are attached.R2---R3---R4---R6On R4, if I do 'router ospf 1 - default-info originate metric-type 1'.I do not see any change I can identify on the routing table of R3, R4 or ...

Hello,   I guess this has been asked in past, but I need some help. I was suggested that we use following config. I want to know, your opinion, before I install this 1841   So we have 2 megabits/sec (up&down) leased line and we want to allocate 1mbps...

Hello,I am looking for a solution to carry one L2 Internet vlan on 10 remote dsl/Atm connected sites.For security, this L2 Vlan has no IP add and is not routable across internal networkOn each remote site, is a C870 router used for internal people.I ...

Hello,we are a little ISP and our design is based on private address. Our internet router is translating now 50.000 entries.The issue is that we are used static NAT:......ip nat inside source static 10.17.254.129 <public_IP>....If we use the command ...

Hi Guys!How to design a DR Site?powerfull documents/Link very much appreciatedThanks allThanks CISCO

Hi there! Once again, let`s discuss VPN and MTU What we have? Ethernet LAN, L2TP to ISP and IPSec with AES crypto in tunnel mode. So protocols overhead is 40+73 bytes (L2TP + ESP). What is the best way to avoid fragmentation for all IP protocols on ...