Routing

routed vs. switched vlan

Hi,Can't say I've see this before, and my take on this configuration is these two vlan 50 instantiations on the same 2811 router don't step on each other's layer3 address because one is routed and the other is switched. Anyone disagree?vlan 50 nam...

Resolved! EVN support on 4500 and 6500

Hi.Is EVN supported on Sup 7E on 4500 running enterprise image?Also for 6500, it's SUP2T.I see for 4500 on 3.4 image, EVN trunk is supported. Does that mean EVN is fully supported on 4500?Thanks

New Cisco 881 License Issues

I have two new 881 units and it appears that the crypto engine is not running on both units. Logs show that it is not even trying to connect. The MN=CISCO881-Sec-K9 V01 and I have bought these units in the past (1-2 years ago) and the advsecurity l...

Resolved! Shaping in parent policy

Hello everyone!I have a question about order/fairness of shaping's drops in hierarchical (also known as "nested") qos policy.For example, we have following nested policy:interface FastEthernet0/0service-policy output SHAPE!policy-map QOS class C...

Resolved! why would trunk port go in "err-disabled"? bpduguard isn't configured for this port.

Hi,why would trunk port go in "err-disabled"? bpduguard isn't configured for this port. following is the port info.sw#sh run int TenGigabitEthernet3/2Building configuration...Current configuration : 203 bytes!interface TenGigabitEthernet3/2 switchpor...

OSPFv3 IPv6

Hi,Just after some clarification on how to "correctly" configure OSPFv3.Goal - Configure OSPF to only advertise "connecting" link addresses between our routers and router loop addresses, and to then use iBGP to advertise/redistribute all customer rou...

MPLS in parallel

Hi community,I am looking for the best solution for migrating to a new MPLS provider. I am running a 7200 router with vrf's configured and it has our current provider that supplies internet and mpls. How do I add the new mpls provider at the same t...

Cisco 2911 and MPLS

We are having problems over MPLS and I think that our problem is our Cisco 2911. The current tech has the MPLS connected to the Cisco 2911 and our DIA is connected to our Cisco ASA. I have noticed that on the Cisco 2911 he has EIGRP turned with match...

Resolved! I cant Back up the Core Switch

Dear Sir, I try to recover my Cisco Core Switch 6506 from ROMmon mode using Boot command, after experiencing eletric/power problem. Suddenly I cannot back up the flash file from the cisco. How can I get back/return this to normal mode the System imag...

Resolved! Bridging a serial interface and an ethernet interface

Hi guys, I have a problem. I am trying to make E0 and S1 interfaces on RouterA bridge. There is a PC in LAN1 and it's Ip:10.0.0.2.S0 on RouterB's Ip: 10.0.0.1. When i try to ping from the PC to 10.0.0.1, it sends an ARP packet. After the packet left ...

Cisco 2900 router keeps loosing internet connection

Hello,Our cisco 2911 router keeps loosing Internet connection every month or two. When I checked the lights on the router, all lights were ON except "activity" light. I think router is getting freeze or something. I always have to reboot the router t...

Resolved! Qos in sub interface

Hi, i´m trying to emulate a QOS in a network in GNS3. I attached sh run of both routers and the image where the cloud represents my computer. I´m trying to limit the traffic from 192.168.1.108 (my computer) in the link between routers to 512 kbps. T...

Network issue for SAP server

being an isp we have a customer with 4 branches and running SAP server in one of their branches. It is not able to use the server from 2 brnches out of 3. we have tried the mtu values after the mtu sweep from client pc, and still not working . Any s...

Our records show that a different account is already mapped to this account. Please contact customer support

Hi this is gopalaMY CISCO ID:CISCO12139861please help me i am not able to login certification tracking systemgetting error"Our records show that a different account is already mapped to this account. Please contact customer support"please help me ple...

Resolved! Internal Vlan usage for routed port

About this statement : "Each routed port on the switch creates an internal VLAN for its use. These internal VLANs use extended-range VLAN numbers, and the internal VLAN ID cannot be used for an extended-range VLAN. If you try to create an extended-ra...