Re: Q in Q between EX4200 and EX3400
I've been trying to think this through. Your idea should work but there are complications. From the two provider perspective, they will accept the outer tag you provide that matches the service...
View ArticleJumbo Frames
I understand what jumbo frames are and the purpose for them. Larger frames with less header data etc. My question is about the best place to use them and where not to use them. We have some site to...
View ArticleRe: How can I clear RSTP topology changes counter
Accoriding to Juniper tech iots not posible on 3300 models. on the 4300 yes using clear spanning-tree topology-change-counter
View ArticleRe: Thoughts On CoS Settings On Edge Switches?
Yes. Even though you have set certain bandwidth allocations, a queue on strict-high can take 100% of the link. You have a BA classifier in your configs, but you mentioned it's an edge device so I was...
View ArticleRe: Configuring EX4200 default static route to cable modem
Thanks Kingsman, I actually tried that. That failed during commit - said that my outbound interface isn't a "point-to-point". I searched for p2p interfaces, and saw a few results regarding BGP...
View ArticleRe: Thoughts On CoS Settings On Edge Switches?
I would assume they are being marked before they arrive, but with my limited knowledge, not sure how I could colloborate if that is indeed the case. I could post another config, if that would help.
View ArticleEX4300 switches not joining Virtual Chassis
Hello, I have two EX4300 switch which I am trying to add to a VC. But for some reason its not working. Can anyone please help? First switch: {master:0} user@EX4300-2> show virtual-chassis...
View ArticleRe: Authenticate EX4300 with Cisco ACS server
Yes, I have configured the order.User@EX4300-2> show configuration system authentication-order authentication-order [ radius password tacplus ];
View ArticleRe: Thoughts On CoS Settings On Edge Switches?
If they are already marked when they arrive, then you should be good with the BA classifier. You could check if packets are entering all the queues that you expect to be in use. show interfaces...
View ArticleRe: Configuring EX4200 default static route to cable modem
Where do you want to apply this static route? If the EX4200 is pulling an IP from the cable modem is it not also pulling a default gateway? This should be getting installed into the routing table.
View ArticleRe: EX4300 switches not joining Virtual Chassis
I don't know why the VC ports are showing Abesent in the second switch. DAC cable is connected to the QSPF port in the switch. First switch:user@EX4300-2> show virtual-chassis vc-port fpc0:...
View ArticleRe: EX4300 switches not joining Virtual Chassis
you may try .. set virtual-chassis no-split-detection.. Also, still if it is not working then you may re-convert the vc ports to qsfp ports..then reset them to vc port again.. still if it is not...
View ArticleRe: Authenticate EX4300 with Cisco ACS server
you can do following. in config mode, insert system authentication-order tacplus before password; Also, have configured the template account as menrioned by steve? If not, then you need to configure...
View ArticleRe: EX4300 switches not joining Virtual Chassis
Absent means they are no longer configured as VC ports. On switch #2 run: request virtual-chassis vc-port set pic-slot 1 port 0request virtual-chassis vc-port set pic-slot 1 port 1request...
View ArticleRe: Authenticate EX4300 with Cisco ACS server
Is the RADIUS server returning a valid attribute of a configured user class on the device? Also please setup trace options and have a look at the results after the failed attempt. set system processes...
View ArticleRe: Jumbo Frames
The general issue is that when an mtu mismatch on interfaces occur all kinds of strange and unpredictable packet loss and error can occur. So using Jumbo frames literally everywhere is fine, no...
View ArticleRe: Jumbo Frames
Hello there,dolejh wrote: If I allow jumbo frames on the MPLS link. Does that mean that all traffic uses jumbo frames? No.dolejh wrote:Does normal workstation traffic that is using standard frames...
View ArticleRe: Authenticate EX4300 with Cisco ACS server
There are two other things you need to check aswell. Make sure that the local account username matches the same as per user database which radius will use to check. This setup requires no VSA to be...
View ArticleEX4300, EX4600 15.1R6 private VLANs promiscuous access interface
Hi, does anyone knows how to configure PROMISCUOUS ACCESS interface on EX4300 and EX4600 Junos-ELS? Jozef
View ArticleRe: Overlapping subnet is configured under irb ERROR
We ran into the same issue on a legacy EX4200. The only IP on the switch was the management IP. A subnet was not added when it was configured so it defualted to a /32. We needed to change this to a...
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