Re: [c-nsp] Filtering telnet without ACL

2008-08-11 Thread Joost greene
Hi Saku, I forgot to mention that the question said to limit telnet access to loopback of two routers without using Access lists so i can see your answer makes sense but what do you mean by MPLS LSR ? Thanks, Joost On Fri, Aug 1, 2008 at 5:04 PM, Saku Ytti [EMAIL PROTECTED][EMAIL PROTECTED]

Re: [c-nsp] Filtering telnet without ACL

2008-08-11 Thread Saku Ytti
On (2008-08-11 11:13 +0300), Joost greene wrote: I forgot to mention that the question said to limit telnet access to loopback of two routers without using Access lists so i can see your answer makes sense but what do you mean by MPLS LSR ? LSR = Label Switch(ing) Router. Essentially it's

Re: [c-nsp] Filtering telnet without ACL

2008-08-11 Thread Joost greene
Ok, i thought this is a feature i dont know about :) I guess the answer would be PBR with prefix-list. Thank you all. On Mon, Aug 11, 2008 at 11:21 AM, Saku Ytti [EMAIL PROTECTED][EMAIL PROTECTED] wrote: On (2008-08-11 11:13 +0300), Joost greene wrote: I forgot to mention that the

Re: [c-nsp] Filtering telnet without ACL

2008-08-11 Thread Saku Ytti
On (2008-08-11 11:36 +0300), Joost greene wrote: Ok, i thought this is a feature i dont know about :) I guess the answer would be PBR with prefix-list. Although question was protocol specific which makes it hard to satisfy without ACLs. You could imagine that the box may be offering NTP, DNS

Re: [c-nsp] Filtering telnet without ACL

2008-08-11 Thread Lincoln Dale
Saku Ytti wrote: Although question was protocol specific which makes it hard to satisfy without ACLs. You could imagine that the box may be offering NTP, DNS or TFTP to the network which should continue to work. you could potentially do it using CoPP policy with a CoPP policy for the

Re: [c-nsp] Filtering telnet without ACL

2008-08-11 Thread Saku Ytti
On (2008-08-11 20:30 +1000), Lincoln Dale wrote: you could potentially do it using CoPP policy with a CoPP policy for the address(es) you wish, 0bps configured for other rates. OP was about doing it w/o ACL, CoPP would violate that rule. if its just telnet, then certainly an

Re: [c-nsp] Filtering telnet without ACL

2008-08-05 Thread Ozgur Guler
ACL restriction might not rule out the prefix-list option. So i would go for the prefix list + route-map solution. --- On Fri, 1/8/08, Joost greene [EMAIL PROTECTED] wrote: From: Joost greene [EMAIL PROTECTED] Subject: [c-nsp] Filtering telnet without ACL To: cisco-nsp@puck.nether.net Date

Re: [c-nsp] Filtering telnet without ACL

2008-08-04 Thread David Freedman
I think if I loosen the definition of telnet I can win here. no transport input telnet on the VTYs. Then connect your console/aux into your terminal server / DCN and access it via telnet. Dave. Joost greene wrote: Hello, Someone challenged me with a question on how i can filter telnet

Re: [c-nsp] Filtering telnet without ACL

2008-08-02 Thread Jay Hennigan
Saku Ytti wrote: I assume challenge was set, because asker knows how to do it. Or the asker didn't know how to do it and it cost him some time and a few points, somewhere, in some lab... -- Jay Hennigan - CCIE #7880 - Network Engineering - [EMAIL PROTECTED] Impulse Internet Service -

[c-nsp] Filtering telnet without ACL

2008-08-01 Thread Joost greene
Hello, Someone challenged me with a question on how i can filter telnet access to one router from all hosts except two of them WITHOUT using access-lists or access-line under the VTY? any ideas? Regards, Joost ___ cisco-nsp mailing list

Re: [c-nsp] Filtering telnet without ACL

2008-08-01 Thread J. Oquendo
On Fri, 01 Aug 2008, Joost greene wrote: Hello, Someone challenged me with a question on how i can filter telnet access to one router from all hosts except two of them WITHOUT using access-lists or access-line under the VTY? any ideas? Regards, Joost

Re: [c-nsp] Filtering telnet without ACL

2008-08-01 Thread Saku Ytti
On (2008-08-01 15:14 +0200), Joost greene wrote: Hey, Someone challenged me with a question on how i can filter telnet access to one router from all hosts except two of them WITHOUT using access-lists or access-line under the VTY? any ideas? I assume challenge was set, because asker knows

Re: [c-nsp] Filtering telnet without ACL

2008-08-01 Thread Iassen Anadoliev
On Fri, August 1, 2008 4:14 pm, Joost greene wrote: Hello, Someone challenged me with a question on how i can filter telnet access to one router from all hosts except two of them WITHOUT using access-lists or access-line under the VTY? any ideas? Regards, Joost

Re: [c-nsp] Filtering telnet without ACL

2008-08-01 Thread Ben Steele
:) - Original Message - From: Iassen Anadoliev [EMAIL PROTECTED] To: Joost greene [EMAIL PROTECTED] Cc: cisco-nsp@puck.nether.net Sent: Saturday, August 02, 2008 12:08 AM Subject: Re: [c-nsp] Filtering telnet without ACL On Fri, August 1, 2008 4:14 pm, Joost greene wrote: Hello

Re: [c-nsp] Filtering telnet without ACL

2008-08-01 Thread Ben Steele
:) - Original Message - From: Iassen Anadoliev [EMAIL PROTECTED] To: Joost greene [EMAIL PROTECTED] Cc: cisco-nsp@puck.nether.net Sent: Saturday, August 02, 2008 12:08 AM Subject: Re: [c-nsp] Filtering telnet without ACL On Fri, August 1, 2008 4:14 pm, Joost greene wrote: Hello