Routing

Hi,There are a lot of log message in catalyst 3750. Grateful if you could advise what action should be taken to fix those messagesJan 21 09:44:29 HKT: %SEC-6-IPACCESSLOGP: list xxx denied udp 192.168.5.13(137) (Vlan12 yyyyyy.edc5) -> 192.168.5.255(13...

hi,I connected two routers R1 and R2 via serial link to configure ppp pap uni-directional authentication but its not working. following is the configR1:username PAPU password ciscointerface Serial0/0 ip address 10.1.1.1 255.255.255.0 encapsulation pp...

I have a simple question (I thiunk) I have tried to determine absolutely if my HWIC-1DSU-T1 Module will work in my 3845 with IOS C3845-IPBASE-M Version 12.4(17a)Can someone tell me fopr sure right now i am getting the "WIC module not supported/disabl...

We are currently testing a new vendor connection while we have the old one in production. I have set up policy based routing on my core switches at the central site and I am running an OSPF process with my provider for our MPLS network. I have a set ...

Maybe this is a CDW thing, but can anyone explain to me the difference between these 2 cards?http://www.cdw.com/shop/products/default.aspx?EDC=1312416http://www.cdw.com/shop/products/default.aspx?EDC=800290Exact same price and seemingly exact same te...

Dear Experts,I'm a newbie to what's called Layer-3 Switching and Routed PortsI Have 2 Layer-3 Switches (Cisco 3560 and 2960), I have my Headquaters LAN Network (192.168.0.0/24) and my Branch Network (192.168.1.0/24)I want to use the WAN link to conne...

Hoping someone can help me point my network support in the right direction.  We have a Cisco router that users are making a PPP connection to (not getting a default gateway from us) via windows.  Here is a shot of the route tables before and after.  ...

I've got two major internal networks in different buildings, one has data and Cisco VoIP voice infrastructure (site A), the other has data only (site B). Both sites have their own VTP domains, multiple VLANs (unfortunately with non-unique VLID number...

Hello,I am a cisco academy student and I am attending courses within the Dallas Fort Worth area.  I wish to know how I can identify why the interfaces in our lab are flapping.  I have discussed this with my professor and he mentioned that this is a k...

Dear Friends,It is just a thought process on Frame-Relay fragmentation FRF.12.I know that by enabling FRF.12 on any PVC will change the FRTS FIFO Queueing Strategy to DUAL FIFO. It has 2 Priority Queues called HIGH & NORMAL. Packets with smaller size...