About alister9000

alister9000 · 06-14-2012

i have a cisco catalyst 2960g and for some reason out of the blue, some interfaces go down and then up. It started doing it after a power cycle.does anyone have an idea of what is causing this?

alister9000 · 06-06-2012

Hi everyone, Im trying to configure some ports to be forwarded out to a serial interface, we have installed voip phones (not cisco) and i want them to use only the serial port.this is the sh run output. needless to say i have erased some sentitive in...

alister9000 · 05-29-2012

hi everyone,so i just got a t1 line and when i configure the IP address i get this error messageIllegal HDLC serial type code 972, PC=0x213FEF40before this error comes, i am able to ping for about 5 seconds, after the error the port shuts down.now, i...

alister9000 · 06-10-2012

i am using a cisco 1921 router and the command to enable pbr does not exists...i guess its not supported (?), is there any other way i can do this ?

alister9000 · 05-29-2012

j.blakley wrote:Ok. It looks like everything is running now. You can look at your running config and should be able to see the address on the subinterface now. Hopefully Sent from Cisco Technical Support iPhone Appyes and i used the extended ping to ...

alister9000 · 05-29-2012

j.blakley wrote:David,Glad to hear, although I'm a bit confused How are you able to get a response with no address on the interface? Try this since changing the encapsulation type worked:interface Serial0/0/0.500 point-to-pointip address 1.1.1.1 255...

alister9000 · 05-29-2012

j.blakley wrote:You'll need to contact the ISP to get the appropriate settings. They have FR configured on their router and that should translate to the Cisco with no issues. The fact that the interface comes up and stays up is proof enough that FR e...

alister9000 · 05-29-2012

j.blakley wrote:Ok...how are you testing? From the router, you should be able to ping your provider. I'm assuming they're at 1.1.1.2 since you're using .1 on a /30. You can try to ping them from the router. If that's successful, your circuit is up bu...

Member Since	‎05-29-2012 09:44 AM
Date Last Visited	‎08-18-2017 03:56 AM
Posts	16

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Cisco catalyst 2960g interfaces going up and down

Forwarding ports trough specific interface

Illegal HDLC error

Forwarding ports trough specific interface

Illegal HDLC error

Illegal HDLC error

Illegal HDLC error

Illegal HDLC error