Re: [j-nsp] BFD Session

2017-03-27 Thread Payam Chychi
Check interface stats and look for duplex, run a rapid burst of pings with small and large payloads (2 tests) also is this a service provider link or a link you control both ends? If the latter applies, might be worth looking at the optics and physical wire... else call your provider and ask for

Re: [j-nsp] BFD Session

2017-03-27 Thread Masood Ahmad Shah
If it's an intermittent issue with Ping reachability, then check out interface errors as well. On top of that find out if there are any memory errors (where data gets buffered) in the Syslog i.e. CRC failing.. On Mon, Mar 27, 2017 at 8:55 AM, Jeff Haas wrote: > > > On Mar 5,

Re: [j-nsp] BFD Session

2017-03-27 Thread Jeff Haas
> On Mar 5, 2017, at 3:05 AM, Mohammad Khalil wrote: > > Hi all > I have a BFD session between two routers (which was working normally) > Currently , the session is down from one side and init from the other side > The ISIS adjacency is up > What could be the issue? The

Re: [j-nsp] BFD Session

2017-03-05 Thread Alexander Arseniev
Hi, Is that a copper SFP? Then try to do series of rapid long pings across this link with any applicable policers/shapers deactivated. If You see missed packets, replace this SFP and a patch cable as well. HTH Thx Alex On 05/03/2017 11:40, Mohammad Khalil wrote: admin@CR02# run show

Re: [j-nsp] BFD Session

2017-03-05 Thread Mohammad Khalil
admin@CR02# run show interfaces diagnostics optics ge-2/1/0 Physical interface: ge-2/1/0 Optical diagnostics : N/A On 5 March 2017 at 13:23, Alexander Arseniev wrote: > Hello, > > Check Your laser light levels : > > show

Re: [j-nsp] BFD Session

2017-03-05 Thread Alexander Arseniev
Hello, Check Your laser light levels : show interfaces diagnostics optics ge-x/y/z HTH Thx Alex On 05/03/2017 10:51, Mohammad Khalil wrote: As well , I have checked the log messages , and I can see the below message: RPD_ISIS_ADJDOWN : ISIS lost L2 adjacency reason 3-way handshake BR,

Re: [j-nsp] BFD Session

2017-03-05 Thread Mohammad Khalil
admin@CR03# run show interfaces ge-2/0/0 | grep MTU Link-level type: 52, MTU: 1600, Speed: 1000mbps, BPDU Error: None, Protocol bridge, MTU: 1600 Protocol inet, MTU: 1578 Protocol iso, MTU: 1575 Protocol inet6, MTU: 1578 Protocol mpls, MTU: 1566 Protocol multiservice,

Re: [j-nsp] BFD Session

2017-03-05 Thread Mohammad Khalil
The inet MTU shows as 1578 , so I have pinged as below: run ping 10.0.0.10 size 1550 do-not-fragment sometime it shows packet loss and sometimes no On 5 March 2017 at 13:00, wrote: > > As well , I have checked the log messages , and I can see the below > message: > >

Re: [j-nsp] BFD Session

2017-03-05 Thread Mohammad Khalil
As well , I have checked the log messages , and I can see the below message: RPD_ISIS_ADJDOWN : ISIS lost L2 adjacency reason 3-way handshake BR, Mohammad On 5 March 2017 at 12:24, Mohammad Khalil wrote: > Hi > I have removed the whole filter from the lo0 interface and the

Re: [j-nsp] BFD Session

2017-03-05 Thread Mohammad Khalil
Hi I have removed the whole filter from the lo0 interface and the same applies BR, Mohammad On 5 March 2017 at 12:03, wrote: > > I have a BFD session between two routers (which was working normally) > > Currently , the session is down from one side and init from the other >

Re: [j-nsp] BFD Session

2017-03-05 Thread sthaug
> I have a BFD session between two routers (which was working normally) > Currently , the session is down from one side and init from the other side > The ISIS adjacency is up > What could be the issue? Check if you you have firewall filter on lo0 which blocks UDP port 3784 or 3785. Steinar

[j-nsp] BFD Session

2017-03-05 Thread Mohammad Khalil
Hi all I have a BFD session between two routers (which was working normally) Currently , the session is down from one side and init from the other side The ISIS adjacency is up What could be the issue? BR, Mohammad ___ juniper-nsp mailing list