Re: BGP neighbor/configuration testing

2013-11-26 Thread Eric A Louie
doing 2 more times next month. > > From: Eric A Louie >To: "nanog@nanog.org" >Sent: Monday, November 25, 2013 5:21 PM >Subject: Re: BGP neighbor/configuration testing > > >No logged error with mismatched neighbor IP address - neither router had an

Re: BGP neighbor/configuration testing

2013-11-25 Thread Eric A Louie
___ > From: Chuck Anderson >To: nanog@nanog.org >Sent: Monday, November 25, 2013 3:37 PM >Subject: Re: BGP neighbor/configuration testing > > >When you say "no logged error" with mismatched neighbor IP address, >what do you mean?  Did the session just not establish at

Re: BGP neighbor/configuration testing

2013-11-25 Thread Chuck Anderson
t; > > > >________ > > From: Chuck Anderson > >To: nanog@nanog.org > >Sent: Monday, November 25, 2013 11:10 AM > >Subject: Re: BGP neighbor/configuration testing > > > > > >Authentication failure might mean (without knowing for sure which on > >Cisco): > > > >- mismatch AS numbers > >- mismatch neighbor IP addresses > >- multihop/TTL issues > >- MTU issues

Re: BGP neighbor/configuration testing

2013-11-25 Thread Pedro Cavaca
t; > > > > From: Chuck Anderson > >To: nanog@nanog.org > >Sent: Monday, November 25, 2013 11:10 AM > >Subject: Re: BGP neighbor/configuration testing > > > > > >Authentication failure might mean (without knowing

Re: BGP neighbor/configuration testing

2013-11-25 Thread Eric A Louie
ovember 25, 2013 11:10 AM >Subject: Re: BGP neighbor/configuration testing > > >Authentication failure might mean (without knowing for sure which on >Cisco): > >- mismatch AS numbers >- mismatch neighbor IP addresses >- multihop/TTL issues >- MTU issues > >On

Re: BGP neighbor/configuration testing

2013-11-25 Thread Chuck Anderson
uotecounterquote.com/2011/05/lucy-you-got-some-splainin-to-do.html > > > > > > > > > From: Daniel Rohan > >To: Eric A Louie > >Cc: Joe Abley ; "nanog@nanog.org" > >Sent: Monday, November 25, 2013 10:55 AM > >Subject: Re: BGP nei

Re: BGP neighbor/configuration testing

2013-11-25 Thread Eric A Louie
/05/lucy-you-got-some-splainin-to-do.html > > From: Daniel Rohan >To: Eric A Louie >Cc: Joe Abley ; "nanog@nanog.org" >Sent: Monday, November 25, 2013 10:55 AM >Subject: Re: BGP neighbor/configuration testing > > >

RE: BGP neighbor/configuration testing

2013-11-25 Thread John Stuppi (jstuppi)
/cri/index.html -Original Message- From: Daniel Rohan [mailto:dro...@gmail.com] Sent: Monday, November 25, 2013 1:56 PM To: Eric A Louie Cc: nanog@nanog.org Subject: Re: BGP neighbor/configuration testing Seems like: > Nov 25 06:28:34.837 pacific: %BGP-3-NOTIFICATION: received from > neig

Re: BGP neighbor/configuration testing

2013-11-25 Thread Daniel Rohan
Seems like: > Nov 25 06:28:34.837 pacific: %BGP-3-NOTIFICATION: received from neighbor > xxx.118.92.149 2/5 (authentication failure) 0 bytes > should be a good starting place. I'm assuming you've already discussed auth keys with your provider and if everyone is putting that in correctly, I'd sug

Re: BGP neighbor/configuration testing

2013-11-25 Thread Eric A Louie
nanog.org" >Sent: Wednesday, November 20, 2013 12:01 PM >Subject: Re: BGP neighbor/configuration testing > > > >On 2013-11-20, at 14:53, Eric A Louie wrote: > >> Scenario: a regional ISP preparing to cutover to a new upstream BGP provider >> at one of my POPs.

Re: BGP neighbor/configuration testing

2013-11-20 Thread joel jaeggli
On 11/20/13, 11:53 AM, Eric A Louie wrote: > Scenario: a regional ISP preparing to cutover to a new upstream BGP provider > at one of my POPs. Want minimal or no network disruption, and want to ensure > everything is ready to go prior to the cutover. > > I'm planning to use the following order

Re: BGP neighbor/configuration testing

2013-11-20 Thread Joe Abley
On 2013-11-20, at 14:53, Eric A Louie wrote: > Scenario: a regional ISP preparing to cutover to a new upstream BGP provider > at one of my POPs. Want minimal or no network disruption, and want to ensure > everything is ready to go prior to the cutover. > > I'm planning to use the following