Re: MX480 analyzer or portmirroring
Hi, You can configure port-mirroring. Below is one of sample config. Let me know if it helps. show forwarding-options port-mirroring input { rate 1; run-length 1;}family vpls { output { interface...
View ArticleRe: BGP groups and address-families
Hi, You can configure any BGP attributes under BGP group.
View ArticleHow do I disable TCP timestamps in Juniper QFX
Infosec team wants me to disable TCP timestamp on this QFX. How do I disable on an interface?Is it a good practice?
View ArticleRe: How do I disable TCP timestamps in Juniper QFX
I'm not sure if this is supported on the QFX platform but this is the command. This is a DoS prevention technique....
View ArticleRe: How do I disable TCP timestamps in Juniper QFX
Yes, those commands are supported. But those are not to disable the timestamps all-together.
View ArticleRe: How to modify LDP/OSPF metric on physical interface and GRE
Hi Spuluka Thanks for reply . My question is still on why OSPF select gr-1/1/0.1 as backup , not gr-2/3/0.2 , even I set gr-1/1/0.1 as higher metric . Should we have any command to show why OSPF...
View ArticleRe: MX480 analyzer or portmirroring
Many thanks for your answer, I will try this option now.Can you also show the same settings as the firewall filter?And so does the mirror source port settings?
View ArticleRe: Impact of peering at IXPs on tables and performance
Hello,rderasse wrote:Is there a way to prioritize some BGP sessions over the others in order to make sure in case of a router reboots that a default route is installed quickly in the forwarding table ?...
View ArticleRe: How do I disable TCP timestamps in Juniper QFX
This is the only other configurable option that I see. set system internet-options no-tcp-rfc1323...
View ArticleRe: How to modify LDP/OSPF metric on physical interface and GRE
Sorry for the delay, I am on the road this week and don't have access to my lab to confirm some tests. What I think is happening is traffic engineering is overriding what you would expect as the...
View ArticleRe: How to modify LDP/OSPF metric on physical interface and GRE
Not sure if it has anything to do with RSVP here. He seems to be using RLFA and it looks like there's a config issue. can you paste the output of "show ospf backup spf" ?
View ArticleRe: How to modify LDP/OSPF metric on physical interface and GRE
Hello there,Cloud wrote: The information as follow is routing table . xe-1/3/2.1 is 10G of submarine cable , and gr-1/1/0.3 is GRE over upstream provider(ISP1).But I have another GRE over upstream...
View ArticleDNS Request Source-Address
In my topology, I've got two SRX's (SRX-A and SRX-B) that peer with each other, and act as a sort of edge to the internet in their respective environments. SRX-A is configured with an address of...
View ArticleRe: How to modify LDP/OSPF metric on physical interface and GRE
Hi All Thanks fisrt for your patience and kindness to help me. I ever turned up RSVP and disable it for a long time. So I think LDP should follow OSPF.But I don't find out why OSPF will choose the...
View ArticleRe: How to modify LDP/OSPF metric on physical interface and GRE
Hello,Thanks for providing the outputs.Your link metrics are not the same as Your neighbor metric and hence You are confusing the LFA algorithm since it checks the reverse metrics too. > show ospf...
View ArticleRe: How to modify LDP/OSPF metric on physical interface and GRE
Hello, I corrected the metric as the same value both on two routers. But the backup path has no change.As below is my OSPF configuration and the attachment will show more information. Thanks a lot....
View ArticleRe: How to modify LDP/OSPF metric on physical interface and GRE
Hello,Right, it looks like You haven't changed the default LFA backup selection algorithm which is...
View ArticleRe: How to modify LDP/OSPF metric on physical interface and GRE
Hello, Thanks for reply. I think this should be the answer what I want. But I have last question. According to document from Juniper website, it will only affect the backup path if I set this...
View ArticleRe: How to modify LDP/OSPF metric on physical interface and GRE
Hello,Yes, the clue is in the command itselfbackup-selectionWhich means it affects the order of evaluation in LFA backup interface/path selection algo.You can verify with show backup-selectionIt won't...
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