Finding accurate answers to your questions and issues is always gratifying, but what if these answers are shared globally across different languages? The Cisco Community team has been working on a proof of concept (PoC) to take Accepted Solutions in...
Hi,Considering the below network, I am trying to accomplish the communication in green arrows for the request (telnet on port 80) and orange for the reply from the server. Router R1 should NAT communication as indicated by the source (S) and destinat...
Hi all, Please see the attached file of my network. I have 2 routers with 3 FastEthernet. Both Routers are directly connected through Fastehernet 0/1on both end using EIGRP .Both Routers have 2 ISP links on FastEthernet 0/2 and 0/3. I used EI...
I have a Q in Q tunnel set up on opposite ends of a network. Would I need to disable the snooping for the Q in Q VLAN on the end switches or along the whole path that the Q in Q travels?
Lets say we have a routerA that has 2 paths to routerE. One path goes routerA --> routerB --> routerC --> routerE. The other path goes routerA --> routerD --> routerE. Assume all metrics are default value. BGP is configured with an MPLS VRF runnin...
Noob here. I have done many power calculations for non-Cisco equipment. I found a calculator "cpc" but it did not cover nexus 5k. The data sheet shows specs for the 1100W power supply, but that is just for the power supply. Do I do...
Hi all,This is about a Cisco Asa 5512-X which I configured succesfully for the first subnet to get to internet. Remotevpn to this subnet is working as wel. The Cisco has several ethernet ports and I configured an extra subnet on a new physical port. ...
Hi All,I'm just wondering if there is any documentation that confirms if the 2 built-in Gigabit ports on a Cisco 2851 router support (or otherwise) auto-mdix.I can find information for the modules but not the 2 built-in ports.Many thanks.
With à customer we have à site to site VPN connection. In this tunnel there is one subnet routed with a 3des-sha encryption / hash. Now the want to add a new subnet in this tunnel, but with a AES-128 / MD5 encryption / hash. Is it correct if we make ...
HelloI have a problem with configuring of my vwic3-2mft-t1/e1 card on Cisco 2821 router. I need drop some raw data timeslots from E1 frame and then insert them into frame on other port.I enter the following commands:card type e1 0 0controller e1 0/0/...
Hi,Please explain me while I try to downgrade ios ver "c880data-universalk9-mz.151-4.M4.bin" to "c880data-universalk9-mz.150-1.M.bin" giving error msg wrong ios image and going to rommon mode. is that possible to downgrade cisco 887 router?
Hi,Have a clients site with Eth(PRimary)+DSL(Redundant) tails terminating in vrf(Same PE), We are running ospf over Eth service, with CE advertising LAN Subnets, and DSL service is injecting same LAN subnets on auth via Radius - Our issue is that the...
This is a strange problem and I don't know where to begin to troubleshoot. Please help if you have seen this kind of problem before. We have many sites and they all have a connection to Verizon MPLS network. All these sites have a tunnel connection b...
Dear all,I try to change my IOS to advance security but when it reboot it alway login to romon...Queued messages:*Jan 30 08:58:37.279: %SYS-3-LOGGER_FLUSHING: System pausing to ensure console debugging output.*Jan 30 08:58:37.207: %SMC-2-BAD_ID_HW: F...
HiPlease can you help me to send an IOS file 12.3 from laptop to router via TFTP, beginners guide.Thank youBev
Michael Noote This is probably a stupid question but when I enter routes into one router using which routing protocol would allow for that route to be sent to all other routers. I am not understanding with this network I have setup in Packet Tra...
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