Routing

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Hi Guys,  I've recently had to adapt an 887 to work at one of our sites, which has a HFC connection delivered to an ISP provided modem. As this particular 887 doesn't have a WAN port, I've had to setup one of the LAN ports as a WAN port. After some r...

jloveday by Level 1
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  • 5 replies
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I have a 3550-12g running IOS v12.2(25)SEE2. I have created an ACL to apply to a VLAN interface. Here is the ACL:ip access-list extended Block_Access deny ip 10.31.170.0 0.0.0.25510.3.140.0 0.0.0.255 deny ip 10.31.170.0 0.0.0.255 10.5.140.0 0.0.0...

j-shearer by Level 1
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  • 5 replies
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If I have a single managed Switch with some devices setup in VLANs, but also a few that arent in a VLAN (VLAN1 by default I guess, but nothing VLAN configured on their access ports, and I want to get all traffic from the switch up to the Router and t...

Smack2k by Level 1
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  • 6 replies
  • 0 Helpful votes

Hi All, We have DMVPN configured with 2 HUB routers and 90 Branch spoke routers.   Few times i saw below messages on my HUB router when i issue #show DMVPN. They go away in few min. Not sure why they generated. ALL out branch router Tunnel IP start a...

HUB --- ISP ==========branch 1 and  branch 2 Underlay I have configured RIP/static.. tunnels are up and overlay i have configured OSPF.. Underlay is up.. tunnels are up and ospf neighbors are up..but i'm not able to learn other branch routes.. could ...

Resolved! OSPF not working

I have two routers connected with serial interfaces and to begin with I was unable to ping either router, anyway I want to configure OSPF 100 with the routers on area 0 the current configs are Router 1:Building configuration... Current configuration ...

Alex Hall by Level 1
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  • 21 replies
  • 0 Helpful votes

Hi.. i am looking to upgrade ASR 1002, 2RU router from software ver.  asr1000rp1-adventerprisek9.02.04.00.122-33.XND.bin to asr1000rp1-adventerprisek9.03.16.08.S.155-3.S8-ext.bin. Also running current Rommon ver 12.2(33r)XNC.Please confirm if i would...

Anukalp S by Level 1
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  • 3 replies
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Hello, I got a Cisco 1921 router, with 2 gigabit ports, and my ISP gives me a 1gbit/200mbit connection, so today I went for a speed test and I get the results between 90/90 and 280/200(after the Cisco 1921), My setup is the following->  ISP Router ->...

Resolved! MPLS QoS

Hi, we have lan switches 9300 and mpls between them, everything is internal LAN. Does it make sense to add " auto qos trust dscp" on the connected interfaces btw those switches? As I read mpls does carry 3 bits of dscp into packet, but not sure do i ...

Hello community,I need to establish a L2 VPN over a L3 Network.The Goal is, to span an existing VLAN from a on PE Router to the other.The gateway of this VLAN is also the PE Router (no CE Router). See picture.I currently can only simulate it with GNS...

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Joe Bee by Level 1
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  • 4 replies
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Hello, Can we terminate 2 different ISP (e.g. 10+10 Mbps) on one router to achieve 10 Mbps in load sharing/load balancing and high availability both ? Option 1: - Internet connectivityOption 2: - Point to Point connectivity (leased link)