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RSVP issue on Huawei - Ju...

RSVP issue on Huawei - Juniper - Huawei devices

Created: Dec 6, 2018 18:42:11Latest reply: Dec 19, 2018 11:12:56 702 10 0 0
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This post was last edited by Bart_Oxy at 2018-12-06 18:52.    Hello, I have a issue about LSP transit for RSVP protocol on Juniper and Huawei devices.

I`d like to start a RSVP tunnel through Huawei1 --> Huawei2 --> Juniper --> Huawei3. Tunnel is not estabishing, beacuse Juniper blocks create LSP to directly connected Huawei.
Everything works when I create tunnel through Huawei1 --> Huawei2 or Huawei1 --> Juniper. Juniper MX104 works correctly as Ingress or Ergress, but not works as a transit device.
Juniper does not have any entries in the mpls.0 table (which serves as a transit table) for RSVP (LSP paths, of course, work flawlessly)

What could be wrong?
What was done:

1. family mpls enabled on interfaces directly connected to others Huawei switches
2. Interfaces above added to protocol RSVP
3. Interfaces above added to protocol mpls. I create some test tunnels (as ingress works correctly - LSP works)
4. traffic-engineering is enabled, in future I`d like to use fast-reroute.


Configuration and info about my verification:
HUAWEI:
mpls 
mpls te 
mpls te auto-frr 
mpls rsvp-te 
mpls rsvp-te hello
mpls rsvp-te srefresh 
mpls te cspf


interface Vlanif580 
ip address IP1 
pim sm 
ospf cost 30 
mpls 
mpls mtu 9000 
mpls te 
mpls rsvp-te 
mpls rsvp-te hello 
mpls ldp

ospf 1 
opaque-capability enable   
area 0.0.0.0                               
network IP1 MASK1  
netowrk IP2 MASK2  
mpls-te enable



JUNIPER:
user-admin@rt01-jn-01# show protocols rsvp 
traceoptions {     file rsvp-log; }
interface xe-0/2/0.580;
interface xe-1/1/0.500;
interface ae1.530;
interface lo0.0;  


user-admin@rt01-jn-01# show protocols mpls 
ipv6-tunneling;
label-switched-path to-rt02-hw-01
{     from IP1;    
       to IP2;    
       no-cspf; }
label-switched-path to-rt02-hw-02
{     from IP3;   
       to IP4; }
interface xe-0/2/0.580;
interface xe-1/1/0.500;
interface ae1.530;
interface lo0.0;




 Verified:

1. RSVP sessions are UP - when Juniper works as Ingress
2. Neighborship with Huawei is established - my question: neighborship was established only on ip addresses of connected interfaces (on loopback interfaces there is an IDLE status) - I think it`s correct state, because on ip address of connected  interfaces routers "speak" together, am I right?



RSVP neighbor: 6 learned
Address                       Idle    Up/Dn LastChange HelloInt HelloTx/Rx MsgRcvd
Loopback-Neighbor1 1:07:38  0/0  5d 8:33:26        9 51423/0    0
Loopback-Neighbor2 1:07:38  0/0  5d 8:33:26        9 51423/0    0
Loopback-Neighbor3 1:07:38  0/0  5d 8:33:26        9 51423/0    0
IntAddr-Neighbor1     0  1/0  4d 20:03:10        9 144151/139146 21182
IntAddr-Neighbor2     0  1/0  4d 19:56:25        9 144083/139033 20998
IntAddr-Neighbor3     0  1/0  4d 19:59:07        9 144140/139108 10631

 
Maybe someone know, where I make a mistake?
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Featured Answers
Created Dec 19, 2018 11:12:56 Helpful(0) Helpful(0)

Hello author
Your question involves docking with Juniper. We can't give an immediate response. We need lab recurrence, or live network analysis. This phenomenon requires special packet capture analysis. You can contact our TAC team to create a SR single, find a special test team to analyze your question, can you provide your country and city, so that we can provide you with the corresponding TAC team contact information.
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All Answers
lizhi94 Created Dec 10, 2018 10:42:20 Helpful(0) Helpful(0)

please provide the version of huawei switch by（display version）command
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lizhi94 Created Dec 10, 2018 10:53:08 Helpful(0) Helpful(0)

you maybe refer to the link http://support.huawei.com/hedex/hdx.do?lib=EDOC1000042064DED0417A&docid=EDOC1000042064&lang=en&v=09&tocLib=EDOC1000042064DED0417A&tocV=09&id=mpls_te&tocURL=resources%2fdc%2fmpls%5fte%2ehtml&p=t&fe=1&ui=3&keyword=te&keyword=mpl&text=%25253Cb%25253Empls%25253C%25252Fb%25253E%252B%25253Cb%25253Ete%25253C%25252Fb%25253E
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chenhui Admin Created Dec 10, 2018 15:18:49 Helpful(0) Helpful(0)

@Bart_Oxy hello sir, can you speciy the version of the firmware? or you can try the solution of @lizhi94 in 3#
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Bart_Oxy Created Dec 10, 2018 18:47:08 Helpful(0) Helpful(0)

Hello,
firmware  version:
Huawei Versatile Routing Platform Software
VRP (R) software, Version 5.160 (S6720 V200R008C00SPC500)
Copyright (C) 2000-2015 HUAWEI TECH CO., LTD
HUAWEI S6720-30C-EI-24S-AC

Of course I use commands from post #3:
mpls
mpls te
mpls te auto-frr
mpls rsvp-te
mpls rsvp-te hello
mpls rsvp-te srefresh
mpls te cspf


interface Vlanif580
ip address IP1
pim sm
ospf cost 30
mpls
mpls mtu 9000
mpls te
mpls rsvp-te
mpls rsvp-te hello
mpls ldp

ospf 1
opaque-capability enable
area 0.0.0.0
network IP1 MASK1
netowrk IP2 MASK2
mpls-te enable


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lizhi94 Created Dec 11, 2018 14:50:42 Helpful(0) Helpful(0)

This post was last edited by lizhi94 at 2018-12-18 11:46.

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lizhi94 Created Dec 11, 2018 15:05:42 Helpful(0) Helpful(0)

This post was last edited by lizhi94 at 2018-12-19 11:13.
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lizhi94 Created Dec 11, 2018 15:13:02 Helpful(0) Helpful(0)

This post was last edited by lizhi94 at 2018-12-18 11:45.

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sim_157 Created Dec 18, 2018 11:27:45 Helpful(0) Helpful(0)

it seems that this is a complex problem,
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yiyi0519 Created Dec 19, 2018 10:44:02 Helpful(0) Helpful(0)

it can create one service request case on ecare system
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