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Hey, I'm new to networking and configuring Cisco routers. I currently have a problem which I can't solve.I'm in Packet Tracer and I have two routers; A and B. They have a serial link between them, and each router has one PC directly connected to it u...

JDS_Cisco by Level 1
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  • 3 replies
  • 0 Helpful votes

Hello,I setting up a network with multiple routers running ospf. all devices arer reachable and adjacencies are coming up ok.However, when I issue a traceroute, I can see redudant hops as per the output below:  1 172.16.0.9 4 msec    172.16.1.9 0 mse...

Hi All,I'm looking to create a Vendor VRF on one of my 3945E routers. I have my 'default' VRF running eigrp with all my branches. I have created a subinterface to my WAN, and assigned the interface to the vrf VENDOR.I have EIGRP running across my def...

rtjensen4 by Level 4
  • 4113 Views
  • 1 replies
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Hi,I have two internet connections on seperate routers. I have multiple vlan's on a 3750x setup with intervlan routing. I would like to route all internet traffic from one particular vlan out through a 2nd connection. currently I have a command  ip r...

damicall by Level 1
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  • 3 replies
  • 0 Helpful votes

I have some events where the CPU utilization in a cluster switches of WS-3750 is going to 100%, the process with the major utilization of CPU is the "hulc running con".Someone have an idea of the reason?Sent from Cisco Technical Support iPad App

I just purchased a used 881w for my practice lab. When I swith to the ap service module, I get a constant error. *Aug 12 12:23:34.999: %SM_LICENSE-6-BOOTIMAGE_CHANGE_TO_AUTO: Boot image has been changed to autonomous imagePlease use router EXEC CLI s...

Scott H by Level 1
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  • 0 replies
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                   Hi all,I have Router R1,R2 R3 and R4.R3 and R4 are EBGP peersR2 and R3 are IBGP peersAlso R2  has IBGP connection to R1.Issue is that R2 BGP nei R1 shows active state from both sides.R2 config***************************************...

mahesh18 by Level 6
  • 1684 Views
  • 6 replies
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I googled this and couldnt get a clear answer. I was reading it supports DHCP relay? im assuming its just relaying dhcp from the router.I am wondering if it has its own DHCP router and if theres a command to enable it?Also Random side question. it ha...

This may be a trivial question but I want to make sure this will work before implementing.  We have a 4503 with a SUP4 and we want to swap a line card (WS-X4306-GB) from that chassis to a 4507 with SUP2-Plus.  My question is will this work without ha...

sytomas by Cisco Employee
  • 1325 Views
  • 4 replies
  • 0 Helpful votes

Any one know how long is the ICND 1 exam valid until the completion of ICND 2 ? Took the ICND 1 exam around end of 2010 & hoping to complete the ICND 2 in the next couple of weeks....

I have read a number of articles about Nexus 7000 QOS and many internet threads/blogs that contain recommendations but I’m still unclear on the correct configuration and queuing types. I’m in the process of building a multi-tenancy dev environment wi...

Hi Guys,This would probably sound like a stupid question but it took at least 2 hours of my time so far. I have a 3750 switch where a router and a server is connected. From the switch I can ping the router and server with no issue (directely connecte...

mightyking by Level 6
  • 107045 Views
  • 14 replies
  • 0 Helpful votes