Routing

Routing Traffic

HiI am not able to make this work. All traffic from VLAN 75 should be routed to Internet via AP#5Vlan 75 should not communicate with other vlans on the network. Vlan75 should be propogated on all connected user switch to define vlan on wired port. us...

Basic question on scenario with OSPF default-info originate

Hello,Please find attached diagram.Currently all 4507 as shown on the diagram have OSPF configured and ip default route pointing to Corporate border router. That said all 4507's are configured with 'default-information originate metric type 1'.I will...

Gateway Router - Blocking Inbound ICMP

I currently have a Cisco 851 router that I recently bought, and I am trying to block inbound ICMP traffic to my Router/LAN.I recently added these entries into my inbound ACL:access-list 101 deny icmp any any echoaccess-list 101 deny icmp any any redi...

Resolved! Default route going out through interface

I currently have my default route set to be ip route 0.0.0.0 0.0.0.0 FastEthernet0/0 on my 2611XM. The problem with this is that it causes the ARP table to be huge as it sends requests out for every single connection through the router. This result...

GRE Over IPSEC Packet Drops

Router2 gig 0/1 --------ISP 1,100 MBPS------------gig0/1Router2 gig0/2 --------ISP 2, 100 MBPS-----------gig0/2Convertor is used to connect to 100 MBPS ISP Link.Currently running EIGRP between the routers and using equal cost load balancin...

When does TTL gets decreased?

Hi All,I am working in a project that requires carrying TCP traffic from one location to a remote site. The problem we are having is that the program office that provides the data, set the TTL value to 1. According to original design, the data was ...

WAN utilization

Just a couple of Q's about wan link utilization:When will the user notice the high bandwidth utilization over a wan link when running applications over the wan? If the utilization is above 30% or higher?The same in a LAN environment, the utilization ...

Resolved! 2821 router support

Dear sir,Praposed connectivity for voice between head quaters IP phones to remote branch analog phones is as for the attached network diagram.Cisco 2821 routiters with 12.2 IOS are interconnected using leased line(v.35) between HQ TO REMOTE BRANCH .A...

Object tracking with Def Route

Track and sla is up but default route override is not working. Per below, I have a static btwn the 172 host across WAN and tracking it. I am using Lo172 on both side so when I do a shut on HQ Lo172 side, the track should go down and the default route...

Output from "show region"

Last time my 7200 router was rebooted with a bus error address falling in the range of extended_2. Could anybody tell me what extended_2 refers to?Below is an example of "show region" from 7200 router. Start End Size(b) Class Media ...

Resolved! Help with 3800 Series to have pppoe

Hello all, i would like to ask whatsthe confiuration for cisco 3845 router, my set up is DSL Modem> Cisco3845>PC, my internet is Static but it need to dial a username and password, but i cant seem to make it work, been doin it for almost 2 weeks n...

VPN Client -> ASA Group+Shared secret only?

Hi,Have users connecting into ASA, and they are required to enter Group+Shared secret, but then also a username+password(Which we have added as local accounts on the ASA) - Is there anyway to have just Group+shared secret auth?Thanks in advance

Resolved! Quick question on iBGP between internal border router

Hi folks, Imagine R2 and R3 are my border routers. Both have eBGP sessions with R4 (AS 200, ISP).I am doing redistribution from BGP into OSPF on R2 and R3.Detailed diagram is attached.Question:What is the benefit or need to have iBGP between R2 and R...

Resolved! Quick question on BGP Community approach

Folks, imagine that Corporate border routers will be setup with a BPG community. I will establish BGP session from my side.Is it usually recommended that I use or process somehow the community value and take advantage of that?Or if I can make my traf...