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I have a router with an ip address and a secondary ip. In that interfaces there is a helper-adress to redirec de broadcast to dhcp server. Is any way to redirec only broacast from de primary interface ip address? thanks Marcelo

Hi, We have just installed a cisco 6500 and are trying to get our policing working for customers. The DSCP values seem to be getting lost. I have turned on "mls trust dscp" on the links to the core. We are also running MPLS on the core. Would this ...

I just got a new 2811 and put in a VWIC-2MFT-T1 card. This is going to be a border router with a T1 connection to two separate ISPs. I need to configure the two T1 interfaces but can't figure out how. I get this when I do a 'sh controller t1'MorB...

qbakies11 by Level 1
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  • 5 replies
  • 0 Helpful votes

I have a WS-C3750G-12S-S switch which is used as a backup for critical switches that have multiple fibre links. In the event the primary fibre link to the 6500 fails, the data will pass through this 3750 to the 6500 at our 2nd site until the link is ...

IOS newbie here trying to pat inside hosts to the address on e1/0.I'm sure there's not much to it, any help would be great. Thanks everyone.

acomiskey by Level 10
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  • 9 replies
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I am trying to find an IOS release for a 2811 router that support an HWIC-1FE interface card, and also supports STUN commands. For some reason STUN isn't supported in the newer 12.4 IOS's that do support the HWIC. Is STUN no longer being supported at...

sfossett by Level 1
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  • 2 replies
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Hi all, got a couple (not stacked, completely independent) WS-C3750G-48TS w. SMI which are behaving oddly. Both were doing Lots of the following: 43ws1d: % COMMON_FIBb-4-DISABLIeNG: Commoni CEF is bening disablged due to a fatal erdror.43w1id: %COMM...

sgosling by Level 1
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  • 1 replies
  • 0 Helpful votes

Hi All,I am having an issue with a WAN link I have across my MPLS. When I ping across the wan from edge to edge I am getting upwards of 600ms. When I am on the suspect router at the suspect site and I ping the ip of the local serial interface it go...

rhltechie by Level 1
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  • 2 replies
  • 0 Helpful votes

Hi GuysToday my Cisco router reboots automatically .I searched allot but did not found any reason.Following is the msg in sh version.When the router reboot no one was login to the router.System returned to ROM by abort at PC 0xBFC01ED0My config regis...

Hi All,I've got this problem.First let me post my acc-list.access-list 101 remark ====== OUTSIDE INTERFACE ACL =====access-list 101 deny ip 192.168.0.0 0.0.255.255 any logaccess-list 101 deny ip 172.16.0.0 0.15.255.255 any logaccess-list 101 deny...

I have an Internet Router with 4 seriel Interface, each of them connected to an E1. The first 2 ports have been Multilinked and is working fine. However when I tried to Multilink the other 2 lines as a second Multilink, I could not do it. The ISP say...