, 2023 2:25 PM
To: Aaron1
Cc: Jackson, William ; juniper-nsp@puck.nether.net
Subject: Re: [j-nsp] proxy-arp on EVPN irb
** WARNING: This email originates from outside of the organisation **
Hi
It seems that proxy arp is disabled by default:
proxy-arp | Junos OS | Juniper
Networks<ht
Hi
Maybe somebody knows the answer to this one:
We migrated some customers to an EVPN domain away from a legacy node that used
proxy-arp on its L3 interface.
The downstream clients have some funky routing and they are relying on
proxy-arp to resolve an offnet address (don't ask me why for our
>The MX204 is an MPC7E, so whatever H-QoS is on the MPC7E is what the
>MX204 will also do.
>We have used them as an edge router on a temporary basis at new sites,
>with an Arista switch hanging off of them via an 802.1Q trunk, until we
>can get our standard MX480 to site. They are capable for
We ran into a limitation on qfx5100 where you could not define more than "8?"
conditions
Ie:
Vlan members [ 1 2 3 4 5 6 7 8 9 ] would fail
But
Vlan members [ 1-9 10 20-25 ] would work
Chipset limitation if I recall. Best to open a JTAC case
-Original Message-
From: juniper-nsp
Rename the interface ge-0/1/4
admin@mx1> show interfaces xe-0/1/4
Physical interface: xe-0/1/4, Enabled, Physical link is Up
Interface index: 154, SNMP ifIndex: 530
Description: TEST
Link-level type: Ethernet, MTU: 1514, MRU: 1522, LAN-PHY mode,
Speed:
Yes
We have used the ones from flexoptix
They tend to work correctly, but like you mentioned you lose the DOM and also
the optic partcode may not display correctly on a show chassis hardware.
Apart from that work quite well.
Note: don't bother trying to use these for a fusion setup on the
Hi,
I am in the process of getting our first stack of EX2300s ready for
production, can anyone recommend any specific versions of junos to run
on them?
I'm not taking advantage of any advance features, just after something
stable :)
Cheers,
William
Hi,
I'm having major difficulties getting hold of anyone who can assist me
from Juniper UK.
It appears the account manager for the London area is no longer
responding to messages, could I ask anyone with UK contacts to get in
touch with me privately please?
Kind Regards,
William
Hi
Just want to throw this one out there:
What are other peoples experiences with the IP Fabric EVPN/VXLAN scenario.
I have leaf and spine on qfx5100 with 17.3R3-S3 and MX edge gateways using :
I have gone through in order
*18.3R1-S1
Disk Space consumption bug
*18.3R1-S3
EVPN
Junos Fusion is not supported when hyper-mode is enabled.
-Original Message-
From: juniper-nsp On Behalf Of Franz
Georg Köhler
Sent: 07 March 2019 12:46
To: juniper-nsp@puck.nether.net
Subject: Re: [j-nsp] Hyper Mode on MX
On Thu, Mar 07, 2019 at 12:31:48PM +0100, Olivier Benghozi
So just to throw a question out there:
When I last looked at SR this was a big empty hole when it came to multicast.
As we are possibly removing mLDP and RSVP from the network in favour of SR(-TE)
what are people doing to fill this void.
There were some drafts being worked on last year and if I
> colton.co...@gmail.com>
> wrote:
>
> Gustavo,
>
> We you say " Another problem was upgrading to the lastest Junos JTAC
> recommended that made the ACX5048 unusable... ( Junos was unable
> to find
> the physical ports..) We had to downgrade to get it back working
> again.."
Looks good, I get one made up and give some feedback.
-Original Message-
From: juniper-nsp [mailto:juniper-nsp-boun...@puck.nether.net] On Behalf Of
Chuck Anderson
Sent: 07 May 2018 02:25
To: juniper-nsp@puck.nether.net
Subject: Re: [j-nsp] Equipment Labelling
We think a M3.5-.07 is the
Hi
I have noticed that with more modern pieces of equipment, such as qfx switches,
that there is very little real estate to place tags/labels to identify the
equipment.
We have multiple qfx switches stacked in a rack and they have different uses (
IP Fabric, Fusion Satellites ). At the
need to check the finer details with Juniper.
Cheers,
William
On 20 September 2017 at 19:18, Chris Morrow <morr...@ops-netman.net> wrote:
> At Wed, 20 Sep 2017 17:03:21 +,
> Raphael Maunier <raph...@zoreole.com> wrote:
> >
> > Not supported at all.
> >
? Anything to watch out for?
Cheers,
William
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Been looking at fusion edge with qfx5100 and ex4300.
Using 16.X code and so far so good.
On 19/07/2017, 21:03, "juniper-nsp on behalf of Alain Hebert"
wrote:
Hi,
Anyone has feedback about Fusion when
it would have
been a mature technology by now.
On 10/07/2017, 19:08, "juniper-nsp on behalf of William McLendon"
<juniper-nsp-boun...@puck.nether.net on behalf of wimcl...@gmail.com> wrote:
I can’t remember the exact version offhand. it was in the 14.1X53 range I
believe.
,
Will
> On Jul 10, 2017, at 1:04 PM, Vincent Bernat <ber...@luffy.cx> wrote:
>
> ❦ 10 juillet 2017 12:36 -0400, William McLendon <wimcl...@gmail.com> :
>
>> if you are running a routing protocol over the particular VLAN on the
>> MC-LAG peers (which is a supported conf
if you are running a routing protocol over the particular VLAN on the MC-LAG
peers (which is a supported config in Junos MC-LAG implementation) make sure
you are running VRRP between the MC-LAG peers, even though it seems
unnecessary. VRRP seems required for any ARP sync to occur for a given
ber...@luffy.cx>
Cc: Juniper List <juniper-nsp@puck.nether.net>; Jackson, William
<william.jack...@gibtele.com>
Subject: Re: [j-nsp] MC-LAG on QFX5100
Is there something preventing you from using VCF or qfabric?
On Jul 9, 2017 7:25 AM, "Vincent Bernat"
<ber...@luffy.cx
Hi
We have been testing an MC-LAG active/active setup on qfx5100 using the latest
14.1x53 code.
We are seeing issues when using L3 in the MC-LAG.
We are using IRB with VRRP on a number of vlans that face the downstream client.
It seems that in active/active both nodes process traffic even if
hey all,
curious if anyone has seen this and knows why it happens or if its anything to
be concerned about. we received new MX480s with the new 64G Routing Engines
where Junos is in a VM, and on both MX480s we have seen messages like the
following:
MX480-2-re0> show system alarms
2 alarms
Yes I have two small pods setup using VXLAN/EVPN with IP Fabric. ( eBGP
underlay/iBGP overlay )
D40 is the place to be on code and seems to have fixed most of the problems I
had.
Seems to work well now.
Can get me off list for more details.
On 22/11/2016, 15:02, "juniper-nsp on behalf of Amos
The parameter feature in IOS-XR is very nice, although there are other parts
that aren’t so great.
I havent seen anything like this on Junos.
I must say I believe that this part of Junos has been abandoned somewhat and
could do with some developer time.
On 05/11/2016, 21:24, "juniper-nsp on
Hi list,
What is everyone using to monitor their EX2200/VC stacks?
We are using check_mk to monitor our network which is great, however due to
the way it polls or due to the low power of the ex2200 I'm unable to
monitor all the individual interfaces.
Cheers,
Will
Hi all
Any one used Junos Fusion Provider Edge?
I was wondering if the aggregation device can be an MX virtual Chassis rather
than a single standalone MX?
And if using qfx units as satellites, do you need any fancy licenses on them if
the smarts are on the MX?
Many thanks
William Jackson
Bogons still do a BGP feed with many deaggregated prefixes.
http://www.team-cymru.org/bogon-reference.html ( FULLBOGONS )
William Jackson
-Original Message-
From: juniper-nsp [mailto:juniper-nsp-boun...@puck.nether.net] On Behalf Of
Alexander Marhold
Sent: 16 February 2016 08:50
Ran into same limitation, started using the limited vlan remapping capabilities
to push a dummy outer vlan ID to make all services share the vpls instance, but
there are issues with this so been using separate routing-instances. Ball ache.
On 05/02/2016, 21:59, "juniper-nsp on behalf of
In this case I think they may have over-engineered the process, or there are
cases of concern i’m not aware of as to why they did it this way. I have not
ever configured Cisco vPC, and I understand it is fairly complicated too, but
Juniper’s MC-LAG config requirements seem way too complicated.
I don’t know whether it is officially supported or not, but I was able to get
v6 working in a lab environment with MC-LAG, even with OSPF3 running and
working over it as well.
In v4 world you must configure VRRP to have the ARP sync work properly (this
bit us on a MC-LAG running OSPF where one
I would have thought there might have been a cli statement to switch between
strict RFC and the juniper implementation??
Any comments?
thanks
William
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is downloaded from the re.
If you compare it to Cisco Nexus 2000 series acting as access switches in a fex
configuration, they don't require their cam/tcam on the switches but with the
drawback of no local traffic forwarding.
Br William
> 23 jan. 2016 kl. 07:57 skrev Alexander Marhold <alexande
case) be same as the
ex4300.
Br William
Skickat från min iPad
> 21 jan. 2016 kl. 16:22 skrev james list <jameslis...@gmail.com>:
>
> Hello experts,
>
> a question regarding a mixed VCF environment with QFX5100 as spine and
> QFX5100/EX4300 as leaf.
>
>
>
Hi
have been reading cisco documentation on this topic.
I was wondering if anyone knew the JUNOS status for this was?
Cant find much on the website etc etc.
many thanks
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The ex3300 does not have this limitation.
William Jackson
Gibtelecom
Email: william.jack...@gibtele.com
-Original Message-
From: juniper-nsp [mailto:juniper-nsp-boun...@puck.nether.net] On Behalf Of
Frank Sweetser
Sent: 23 September 2015 18:05
To: juniper-nsp@puck.nether.net
Subject
Hi
Yes I have it running on Centos, using virsh for vm management.
Let me know if you need any pointers.
//
William
1 aug 2015 kl. 18:13 skrev Chris Woodfield rek...@semihuman.com:
Has anyone gotten VMX running on a non-Ubuntu KVM machine (ex. RHEL/CentOS)?
-C
On Jul 30, 2015, at 6
to have a conclusion, I have noticed that EX2200 are quite slow in
terms of commits, it seems like its just not up to the job? any help would
be appreciated.
Kind Regards,
William
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https
this is a working DHCP config on EX9200s — make sure you include the
forward-snooped-clients all-interfaces statement, or any transit DHCP packet
that traverses an interface without DHCP relay configured will be eaten by the
EX9200 — its the most asinine thing in the world to have (a carryover
The CLI changes right now only apply to new hardware — EX9200, EX4300, QFX5100.
The other EX products still use the “normal” way, even on the latest code.
I’m not sure if they are planning on running the ELS syntax on other EX
platforms or not.
will
On Feb 19, 2014, at 12:00 PM,
hey all,
we have an EX9208 that is reporting a Minor alarm as follows:
user@hostname show system alarms
2 alarms currently active
Alarm time Class Description
2013-09-27 17:40:56 EDT Minor CB 0 Fabric Chip 1 Not Online
2013-09-27 17:40:56 EDT Minor CB 0 Fabric Chip 0 Not
The reason for the VPLS use is that we have multiple BNG nodes that load share
the PPPoE sessions. And to mitigate single points of failure.
I believe Juniper might just be looking into this scenario as well.
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Gents
Theoretical question here:
I currently have a setup where I transport PPPoE frames between my xDSL boxes
and a centralised BNG.
I use one vlan tag per xDSL box aggregator box, so all the subs from a specific
box have the same vlan tag.
xDSL(vlan tagged Eth)--PE--MPLS
do you have Jumbo Frame support enabled across the whole L2 path between the
two cluster members?
On Sep 3, 2013, at 11:44 AM, juniper-nsp-requ...@puck.nether.net wrote:
--
Message: 10
Date: Tue, 3 Sep 2013 14:19:35 +
From: OBrien, Will
I think I may have been able to answer my own question. I stumbled across this
KB article which I think spells it out pretty well:
http://kb.juniper.net/KB20711
On Jul 18, 2013, at 2:04 PM, William McLendon wimcl...@gmail.com wrote:
hi all,
We have an issue where we have enough internal
hi all,
We have an issue where we have enough internal users and sessions using the
general outbound NAT that we are hitting the session limit for the single
public IP due to running out of ports. (really its due to how Source NAT is
carved up on an HA pair…see http://kb.juniper.net/KB14958 )
Do you have Jumbo Frames enabled on all paths between the two nodes? There is
a required frame MTU that must be supported across the network for connectivity
through intermediate switches to work / be supported. Also if i'm not mistaken
by default the control plane traffic is tagged with VLAN
hi all,
we have a home-grown OP script that we use to bulk upgrade EX switches for new
deployments. New switches come out of the box (lately on 11.4R1) and the
script executes and auto-upgrades the switch to 11.4R5 or 11.4R6 (tested fine
with these).
I have been trying to update the script
I have had an issue last weekend with an upstream peer of my transit providers.
They have had a route stuck in the forwarding table for 2 weeks.
The result of this was that they were pointing one of my prefixes to a specific
one of my transits, when that transit was down they were black holing
if memory serves the NSRP communication is actually L2 Multicast, so yes
enabling IGMP snooping on the switches for the NSRP VLAN likely will cause
issues. This same problem effects SRX clusters as well, if i'm not mistaken.
Presumably if you had an IGMP Querier on the VLAN then it wouldn't
Import policy is from routing-protocol to routing table.
Once you get this life is easier :-)
William Jackson
NGN Engineering
Gibtelecom
Email: william.jack...@gibtele.com
-Original Message-
From: juniper-nsp-boun...@puck.nether.net
[mailto:juniper-nsp-boun...@puck.nether.net
I can only hope this is all some sort of terrible documentation error.
That list of features requiring an AFL (at least for the EX32/42/45/8200/xre)
is counter to how we have been selling and implementing this kit for years.
And our Juniper SE informed us a while back that 12.3 would no
NSR was not supported on EX3300s until 12.1 per the release notes, and 12.2
added NSSU for EX3300s.
I did not see mention of NSB in the release notes, but I have to believe it's
supported for NSSU to work properly. Unfortunately I do not have access to any
EX3300s to test / confirm.
hi everyone,
do SRX firewalls support a tap mode installation? Really just looking at it
for purposes of evaluation of IDP functionality where tap mode would be the
least intrusive method to see data vs having to put it inline (and then deal
with the inevitable you put a device inline and now
this helps,
-Tim Eberhard
On Wed, Sep 12, 2012 at 10:33 AM, William McLendon wimcl...@gmail.com wrote:
hi everyone,
do SRX firewalls support a tap mode installation? Really just looking at
it for purposes of evaluation of IDP functionality where tap mode would be
the least intrusive method
Your static NAT config looks correct. do you have any other static NAT
rule-sets defined that could match the traffic (initiated from either side)?
IIRC a session is only evaluated against a single NAT rule-set per NAT type,
and if multiple match, it will pick the most specific.
I think the
Hi
Having used the MX80 in a previous position and now being prompted to look at
the ASR 9001, I was wondering if any people have operational experience with
the ASR9001 platform?
Or any thoughts on comparison.
These will be used for IPv4/IPv6 eBGP transit and for MPLS L2VPN/VPLS drop
offs,
all,
this is an odd issue i'm having in turning up a new circuit, and hoping for
some input / ideas --
the link between the EX and the Cat6500 is provided by a 3rd party provider (I
think via DWDM - Sienna and Infinera gear). Both the EX and the Cat6500 GigE
interfaces are configured as
.
Thanks all that replied on and off list with ideas!
Will
Date: Wed, 1 Aug 2012 09:35:21 -0400
From: William McLendon wimcl...@gmail.com
To: juniper-nsp@puck.nether.net
Subject: [j-nsp] EX to Cat6500 link?
Message-ID: 5e853961-bb16-4049-97a3-351c484ea...@gmail.com
Content-Type: text
looks like you left out 'family mpls' on the core interface ge-0/0/0.14 config,
which is required for MPLS to function.
will
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On Thu, Oct 20, 2011 at 3:43 PM, Humair Ali humair.s@gmail.com wrote:
If you need a shorter mac timeout,
you can set the mac aging timer to a lower value than the default 300ms
timeout
On 20 October 2011 20:28, Sebastian Wiesinger
juniper-...@ml.karotte.orgwrote:
* Phil Bedard
Siva,
What level (class) are you logging in as? You may have to log into an
account that has the appropriate
privileges...
-Tony
On Tue, Jun 28, 2011 at 12:50 PM, MSusiva ssiva1...@gmail.com wrote:
Hi experts,
Whenever I perform rapid ping to external address, it returns ping: send
to:
Hi,
I'm using some EX3200s running 10.0S6.1 and developing a configuration using
filter
based forwarding to policy route traffic between routing instances.
It's all working fine in the lab but I'm concerned about the potential growth
of the firewall
policy and utilisation of the TCAM in
and these each
contain 12 fibres, to wire to your fibre interconnect frame.
Then when service needs to be turned up don't need to touch the router
rack, just at interconnection frame ( where install relevant attenuators
).
Worked so far for us and save a lot of messing around.
Best Regards
William Jackson
.
William Collier-Byrd
w...@collier-byrd.net
On Tue, Nov 23, 2010 at 2:19 PM, Deric Kwok deric.kwok2...@gmail.comwrote:
Hi
I am in Juniper. What is best website and good doc for it?
What is different cisco/juniper too?
Thank you
___
juniper-nsp
My punt would be to get rid of the last accept statement.
Without it your processing should fall through to the default BGP export
policy.
At the moment I guess you are accepting everything.
Best Regards
William Jackson
Technical Department
Sapphire Networks
-Original Message-
From
Hi
We are seeing some strange behavior on an MX with 10.0R3.
We have an Ethernet link to a switch where we have multiple eBGP peers.
We and the peer are seeing the session come up and then expiring with
hold-time received messages, other peers on the same segment work 100%.
When
Hi
We are deploying an access network for L2 Ethernet services using a non
juniper manufacturer.
This is a product set specifically targeted at these MEF services and is
very good and cheap. But is only for L2 services.
We have other customers that will only require L3 services.
We
Regards
William Jackson
Technical Department
wjack...@sapphire.gi mailto:wjack...@sapphire.gi
Sapphire Networks
Suite 3.0.3, Eurotowers, P O Box 797, Gibraltar
Customer Services
* Tel: +350 200 47200
F Fax: +350 200 47272
* E-Mail: enquir...@sapphire.gi mailto:enquir...@sapphire.gi
* Web
.
Best Regards
William Jackson
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What we did as we have different IP ranges that access via the Fxp0 was
to NAT on the next-hop router connected to the FXP port. So that all
traffic appears to the fxp as if it was directly connected to it.
Best Regards
William Jackson
Technical Department
Sapphire Networks
-Original
I guess one of the big differences for choosing MX240 over MX80 would be
the Dual RE capability on the MX240.
I have been told by our SE that the MX80 will be able to be clustered
like the SRX style cluster in the future.
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Hi Mark,
I think you'll need to fire up MSDP to between the CE and PE to have a C-RP,
because juniper does not support native shared-tree for NG-MVPNs in 8.5.
Shared-tree support comes in 10.x. I believe NG-MVPN needs to see the
source-active to generate the type 5 route. In 9.2 and later BSR is
Read the book, study hard.
Get hands on, will be hard to pass and go further without hands on.
I passed this one in Jan 2010.
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Hi all
We are wondering how people automate the deployment of juniper customer
edge Routers.
We were considering using unnumbered Ethernet interfaces on the edge
router and on the next upstream nodes so that we do not need to have
pre-knowledge of IP addressing.
The idea was then to run
Hi do you have a PR Number for this issue?
-Original Message-
From: juniper-nsp-boun...@puck.nether.net
[mailto:juniper-nsp-boun...@puck.nether.net] On Behalf Of Tima Maryin
Sent: 11 November 2009 08:28
To: juniper-nsp@puck.nether.net
Subject: Re: [j-nsp] MX960 JunOS recommendations
Maybe I am being too basic, but if both remote POPs are from the same
ISP, maybe they have communities you can add to set their localpref?
What about MED on BGP?
William
-Original Message-
From: juniper-nsp-boun...@puck.nether.net
[mailto:juniper-nsp-boun...@puck.nether.net
I am wading my way through the JNCIS-M book and cant find a suitable
answer to the following question:
Imagine I have an MPLS network and I have multiple services running
between the same two PE routers
I define multiple RSVP-TE LSPs with different primary and backup paths,
bandwidth
Hi guys
Can someone clarify something for me:
The Route distinguisher is the VPN instance identifier correct?
So it is unique per VPN in the network.
And the route target/vrf target is a value that you can assign to
prefixes when advertised from local PE router to limit which
Hi
Just dipping my feet into the world of MPLS and have some quick
questions.
On my ingress router I am setting up some RSVP label paths with strict
ERO's, I add the fast reroute option and the adaptive option. So that
the primary and secondary paths are already up.
On my transit
it have the same behavior or does it
create an FEC for every entry in the routing table?
William
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I have a test lab where I have an edge router that I want to use to
generate a default route into my OSPF process depending on whether an
interface is up or not.
Code snippets:
Show routing-options:
generate {
route 0.0.0.0/0 {
policy generate_default_route;
tag
Hi
I was wondering what software service providers are using to generate
SLA reports. IP transit services and MPLS services?
Many thanks
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