Routing

We recently purchased a Cisco 1921 router. We are considering expanding its capabilities by adding one of the following cards: EHWIC-4ESG (4-port Cisco Gigabit EtherSwitch 10/100/1000BASE-TX autosensing EHWIC)EHWIC-4ESG-P (4-port Cisco Gigabit Eth...

Hi all, I've seen many discussions on this topic, but not much of a clear breakdown of router performance with different services turned on....For instance if running only QoS, BGP, and EIGRP. On a router that connects a remote site to the WAN is a ...

Hello Experts, I'm having troubles with newly bought router 4531 running IOS XE version: isr4300-universalk9.03.16.02.S.155-3.S2-ext.SPA.bin. I have a static NAT for SIP UDP 5060 and RTP ports 10000 to 10020. What happens is that the UDP port transl...

Hi, I have an IR809 router and the SYS led is amber, blinking. Any idea what this means? Cheers, Phil

I would like to know what the current options are for GUIs on IOS routers. I have not looked into this in years but it appears like there is very little available. - The last release of Security Device Manager (SDM) was 2008. - The last release of Ci...

Hello Everyone, Between the 3850 and ASR we have some vlans configured, all with OSPF enabled. There is a main/prefer vlan that goes through another set of routers, one of those routers went down and OSPF also went down. This affected OSPF between ...

Hi Experts, I am planning to to deploy Arbor on ASR9000 using VSM card. I need some documents/references which explaining the solution and deployment requirements/procedures. thanks, Haitham Jneid

I am new to Nexus and I have a basic routing question. I have a trunk connection between a 3750 and Nexus 3172T switch. I can pass vlans between the switches with no issues. I can also ping between the vlans on the Nexus switch. What I cannot do is p...

All, I am pretty new to this forum and I have a good foundation of networking. We are working on a project and your help will be much appreciated. Here is the description of the scenario, I have two traffics coming from different switches (Alcatel-Lu...

So, I tried to enable the debug on the tunnel using the command  xxx#debug interface tunnel 3Condition 1 set It did not show any traffic  And when i tried to remove the debug it said  xxx#no debug interface tunnel 3This condition is the last interf...

I have a IR829 that is stuck in rommon -2 When I try to boot flash:ir800-universalk9-mz.SPA.156-3.M I get the following reading. rommon-2> boot flash:ir800-universalk9-mz.SPA.156-3.M Booting image: flash:ir800-universalk9-mz.SPA.156-3.M.... [Multib...

Hi, we currently have two subnets (192.168.0.* for PCs/Servers and 192.168.3.* for VOIP phones) each of which is connected to the internet via it's own router to a different ISP. See Current Network Diagram attached. Note that the connections between...