Re: [j-nsp] Cisco SX SFP on Juniper EX2200

2012-12-12 Thread Paul Zugnoni
What do see if you run show chassis hardware on the ex? Also try show interface diagnostics optics ge-0/1/x to ensure you're receiving signal. Have you tried different combinations of negotiate on off between both switches? Juniper gear generally accepts a lot more third party optics than you

Re: [j-nsp] EX4200 Virtual Chassis Uplink Requirements - Extended VCT / VCCP

2012-06-25 Thread Paul Zugnoni
I don't believe an EX VC fiber port will work in James' provider-offered VPLS scenario for the reason that VPLS uses MAC learning to operation, and I believe the VC-ports on the EX assume a directly connected VC port from a neighboring EX. However, if the provider was offering him a pseudo wire

Re: [j-nsp] EX4200 Virtual Chassis Uplink Requirements - Extended VCT / VCCP

2012-06-25 Thread Paul Zugnoni
Awesome! Thanks Chuck On 6/25/12 9:13 AM, Chuck Anderson c...@wpi.edu wrote: On Mon, Jun 25, 2012 at 06:23:36AM +, Paul Zugnoni wrote: It had its limitations, though: * This was on 10.1. No ISSU available, so couldn't set a high SLA * No SNMP polling was available then of the fiber

Re: [j-nsp] EX4200 VC Pity Me

2012-04-03 Thread Paul Zugnoni
Two things: 1. The configuration for interfaces on your member 1 switch has been truncated. Just make sure the config is actually there and similar to the ports you were using to plug in for testing (i.e. that they are in the same vlan, etc. Do you learn mac addresses on member 1 when the

Re: [j-nsp] IS-IS routes not installed

2012-02-29 Thread Paul Zugnoni
FWIW, check that you don't have igmp-snooping enabled on the EX for the VLANs where you have IS-IS traffic; it'll eat your Hello's. Having point-to-point configured can obfuscate the cause of your original problem. On Feb 24, 2012, at 13:55 , Kevin Wormington wrote: Thanks to all that replied.

Re: [j-nsp] IGMP-Snooping problem

2012-01-12 Thread Paul Zugnoni
do have a device connected that's configured with IGMP Querier. @Payam: We've also seen ISIS hellos blocked by EX ports in an IGMP-snooping VLAN. Paul Zugnoni On Jan 12, 2012, at 16:58 , Payam Chychi wrote: hey John, i believe juniper filters out macs when igmp snooping is enabled on the vlan

Re: [j-nsp] QFX3500 optics lock?

2012-01-06 Thread Paul Zugnoni
to have a means of detecting the make of the far-end device on a DAC cable connection and lock out the port if the local and distal ends are both $sinister_vendor but the DAC cable is from $other_vendor (and maybe already patented!). Paul Zugnoni On Jan 6, 2012, at 14:59 , Chuck Anderson wrote

Re: [j-nsp] Ex Series VC with *both* high-speed backbone *and* link-aggregation

2012-01-03 Thread Paul Zugnoni
remaining front-of-chassis optical ports as configured inet or switched ports. I've also had success forming a VC between EX4200s' SFP+ VCP ports through a DWDM network over 30 miles away, though I wouldn't recommend this for a permanent reliable solution. Paul Zugnoni On Jan 3, 2012, at 09:36

Re: [j-nsp] 10.0 or 10.4?

2011-03-19 Thread Paul Zugnoni
After upgrading from 10.1 to 10.4R1.9 on a set of our dual-RE2000 MX960's we observed that the re1's fxp's were no longer IP-reachable. Console and session to other-route-engine both work fine, as does GRES. Same behavior on multiple dual-RE MXs. JTAC has confirmed the group config as OK, but

Re: [j-nsp] 10.0 or 10.4?

2011-03-19 Thread Paul Zugnoni
a backup-router configured in the re1 group? -Original Message- From: juniper-nsp-boun...@puck.nether.net [mailto:juniper-nsp-boun...@puck.nether.net] On Behalf Of Paul Zugnoni Sent: Saturday, March 19, 2011 12:21 PM To: juniper-nsp Cc: Richard A Steenbergen Subject: Re: [j-nsp] 10.0

Re: [j-nsp] 2x EX4200 Virtual Chassis Layer2/3 - Which JunOS Version ?

2011-03-04 Thread Paul Zugnoni
Hope a 2-week later reply is still relevant for you: I've had good experience with 10.0S1.1 and 10.1R3.7 in setups that include your 3 requirements below. As noted earlier in the thread, upgrades on a EX VC are not hitless, so keep that in mind. The VC will not provide HA for a code upgrade.

Re: [j-nsp] SRX advice

2011-02-04 Thread Paul Zugnoni
a 2821) terminates a bunch of lan-to-lan ipsec tunnels (VTI style) to 1841s all over the place. box is completely VRFed, no global table, all the tunnels land in the INTERNET vrf and pop out in customer vlans, each their own vrf. 10-30Mbit One of the large drawbacks on SRX has been lack of