Routing

Hi, I have a port channel configured between a Cisco WS-C3850-48T  and a Cisco Catalyst 2960-X Series switch. A couple of days ago two of the ports went down on the C3850 and I traced the problem to the SFP ports on the 2960. I tried plugging the cab...

Hi Experts, I need your help. We have two branch offices, and we are using a private MPLS network to connect branch offices and headquarter office, and each office has a Cisco ASA 5512-x installed, and has its own internet access. We also use VoIP. M...

Gents...I wonder if anyone knows a command that would make it possible to see when a router/switch configuration has changed along with user name and or ID...? (i.e. I need to find out the history of changes within last 6 months),I have done some res...

Hi folks! The case:I plan to upgrade an IOS on my ISR 2921 from 15.1(4)M4 to some more recent. I went to cisco.com and saw lots of new versions to download. Then selected one and went to Cisco Feature Navigator (CFN) to discover if the new image supp...

I am having issues trying to port forward port 3389 on my cisco 881w router

Existing data center has 2 X Cisco 6500 series core switches, new data center has 2 X Cisco nexus core switches. For the connection between 2 data center, it will be using leased line. To establish the network connection for both side, should it use ...

Hello, I have a requirement where we have a device plugged into a nexus switch on a /30 .Sometimes that device may need to be moved to another nexus on the same /30. We have a router that peers with both of these devices via BGP. How can I get it so ...

Has any one had any experience in installing a mod80 daughter card 4x10gig in ASR 9010 and would like to share any problems faced?This is what I have:Soft OIRAnchorSoft OIR uses the IOS XR  hw-module subslot <rack/slot/subslot> reload, hw-module subs...

I have 4 devices which are named 1841. But, I have trouble handling these..To help my question, I suppose that router's name is set A, B respectively. A (DCE) ------- (DTE) B (slot0 ,1 --> WIC-1T)Now, I connected routers upper contents.But WIC-1T's C...

Dear all, now i have 3 public ip address and i would like to use 3 public ip address only one router.first public : 203.10.10.10 installed on router using forwarding 3389second public : 203.10.10.11 i want to allow port 8080 and third public : 203.10...

Hello Guys,Please help me with the following query.According to ospf hello packets the following field should be equal for neighborship creation.1.area id2.netmask.3.auth info.4.hello/dead timer.I am doing some R and D on gns3.Router A is connected t...

In order to remove a module I am not using in a 6509. i attempted to run this command from global config mode. I think i might need to log into the IDSM-2 CLI ?For Cisco IOS software: hw-module module module_number shutdown

Hello experts, We have two data centers at two separate locations (Loc A & Loc B). Each data center has an ASR (edge router: ASR_A and ASR_B) connected to a different ISP(Integra & L3). We architected the infrastructure where if traffic is initiated ...