Re: ECMP Static route with BFD Issue
All, I have upgraged my MX to a newer load and now the issue is gone (for now). So I suspect that there are some BFD bugs in the 14.2 stream. I looked in some release notes and noticed about 3 or 4...
View ArticleRe: nssa area-range abr not generating lsa
Thanks Alexander !I've read about this in the past - but until you lab this stuff, sometimes it just doesn't sink in. Kind regards, Phil.
View ArticleRe: LAG and L3 Loadbalace
Why do you want changle LAG balancing algorithm ? If you have problem with lag balancing you can try adaptive load balancing
View ArticleL2circuit / LSP Question
Hi, I have a question regarding l2circuits and LSPs if anyone could help. If I have a L2Circuit configured between 2 PEs and I run: show l2circuit connections interface <int name> The output...
View ArticleReally stupid routing table rsvp question
This is a stupid question but just to settle a disagreement: MPLS configured with RSVP and multiple LSPs between 2 PE routers If I run: show route x.x.x.x The output includes: #[RSVP/7/1] 1w1d...
View ArticleRe: Really stupid routing table rsvp question
This depends on how load-balancing is configured, try to add detail to show route and see weight . If routes has same weight (usually 0x1 for active) this means that traffic is load balanced. weight...
View ArticleRe: L2circuit / LSP Question
You can add history to show l2circuit connections interface .... command to see history of this l2circuit changes.And about LSP , LSP can be rerouted , even if LSP goes down traffic can steel be...
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Re: L2circuit / LSP Question
Thanks for replying Grateful for the useful info, from what you have said I have found that the timers on the L2Circuit are 10 second keepalives with 30 second hold timers. Given the brief nature of...
View ArticleRe: Really stupid routing table rsvp question
Thanks (again) Tried that, both 0x1 So does that mean although the carat is pointing at one LSP, both are actually in use? So if I am looking at a packet loss issue over MPLS and I find LSPs from...
View ArticleIssue with maximum paths command
Hi There,Bit of a basic one hopefully.I am configuring a QFX5100 VC with various Layer 3 routing features.As part of the config I have configured:-set routing-options maximum-paths 2However, the syslog...
View ArticleRe: Issue with maximum paths command
Hi, this is expected behavior. See http://www.juniper.net/documentation/en_US/junos14.1/topics/reference/configuration-statement/maximum-paths-edit-routing-options.html for more details. It says:...
View ArticleRe: Issue with maximum paths command
Try this http://www.juniper.net/documentation/en_US/junos14.1/topics/reference/configuration-statement/maximum-paths-edit-routing-options.html The maximum-paths limit applies the total number of...
View ArticleRe: Segment Routing ( SPRING ) support
Any ideas if this will be limited based on platform, or should we expect uniform adoption (ie: EX, QFX, SRX, MX, etc)?
View ArticleRe: Issue with maximum paths command
Thanks a lot guys. So could I use 'bgp multipath' combined with 'maximum-prefixes 2' to limit load sharing to a destination prefix via 2 paths only? Or is there a more elegant way to achieve this? Kevin
View ArticleRe: Issue with maximum paths command
NO, you can not. maximum-prefixes - will limit total number of prefixes in routing table.
View Articleper-packet load-balancing hash on MX router
I'm trying to determine how our MX router with DPCE modules (non-trio) is identifying flows for load-balancing. I've seen documention that states when you are exporting a load-balancing policy to the...
View ArticleRe: per-packet load-balancing hash on MX router
you wrote:"default data points it uses for the hash include incoming ifindex + src IP + dst IP" so for the return packet the ifindex ist typically differnet as the return packets come in on a...
View ArticleRe: per-packet load-balancing hash on MX router
Well, I'm wanting symmetrical traffic flows where bidirectional traffic in a given tcp session uses the same interface when there are multiple ECMP paths available. In order to do this, wouldn't the...
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