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Can eNSP support the MPLS...

Can eNSP support the MPLS TE FRR configuration?

Created: Jan 3, 2018 04:37:31Latest reply: Nov 2, 2018 09:37:54 5419 11 1 0 0
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Hi there!


I have a question: can eNSP support the MPLS TE FRR configuration?


I tried builduing a lab folowing a Hedex example. All is OK - tunnels are up, LSP's are reachable, but FRR is not operational.


 


<R2>dis cur int Tunnel


#


interface Tunnel0/0/1

ip address unnumbered interface LoopBack0

tunnel-protocol mpls te

destination 3.3.3.3

mpls te tunnel-id 300

mpls te record-route

mpls te path explicit-path by-path

mpls te protected-interface GigabitEthernet0/0/0

mpls te commit

#

return

 

 


<R2>display mpls te tunnel name Tunnel0/0/0 verbose

   No                      :  1

   Tunnel-Name             :  Tunnel0/0/0

   Tunnel Interface Name   :  -

   TunnelIndex             :  0           LSP Index         :  2048

   Session ID              :  100         LSP ID            :  1

   Lsr Role                :  Transit

   Ingress LSR ID          :  1.1.1.1

   Egress LSR ID           :  4.4.4.4

   In-Interface            :  Eth0/0/0

   Out-Interface           :  GE0/0/0

   Sign-Protocol           :  RSVP TE     Resv Style        :  SE

   IncludeAnyAff           :  0x0         ExcludeAnyAff     :  0x0

   IncludeAllAff           :  0x0

   ER-Hop Table Index      :  1           AR-Hop Table Index:  0

   C-Hop Table Index       :  -

   PrevTunnelIndexInSession:  -           NextTunnelIndexInSession:  -

   PSB Handle              :  3586

   Created Time            :  2018-01-02 08:53-08:00

   --------------------------------

             DS-TE Information            

   --------------------------------

   Bandwidth Reserved Flag :  Unreserved

   CT0 Bandwidth(Kbit/sec) :  0           CT1 Bandwidth(Kbit/sec):  0

   CT2 Bandwidth(Kbit/sec) :  0           CT3 Bandwidth(Kbit/sec):  0

   CT4 Bandwidth(Kbit/sec) :  0           CT5 Bandwidth(Kbit/sec):  0

   CT6 Bandwidth(Kbit/sec) :  0           CT7 Bandwidth(Kbit/sec):  0

   Setup-Priority          :  7           Hold-Priority     :  7

   --------------------------------

               FRR Information              

   --------------------------------

   Primary LSP Info

   TE Attribute Flag       :  0x63        Protected Flag    :  0x0

   Bypass In Use           :  Not Exists

   Bypass Tunnel Id        :  -

   BypassTunnel            :  -

   Bypass Lsp ID           :  -           FrrNextHop        :  -

   ReferAutoBypassHandle   :  -

   FrrPrevTunnelTableIndex :  -           FrrNextTunnelTableIndex:  -

   Bypass Attribute(Not configured)

   Setup Priority          :  -           Hold Priority     :  -

   HopLimit                :  -           Bandwidth         :  -

   IncludeAnyGroup         :  -           ExcludeAnyGroup   :  -

   IncludeAllGroup         :  -

   Bypass Unbound Bandwidth Info(Kbit/sec)

   CT0 Unbound Bandwidth   :  -           CT1 Unbound Bandwidth:  -

   CT2 Unbound Bandwidth   :  -           CT3 Unbound Bandwidth:  -

   CT4 Unbound Bandwidth   :  -           CT5 Unbound Bandwidth:  -

   CT6 Unbound Bandwidth   :  -           CT7 Unbound Bandwidth:  -

   --------------------------------

              BFD Information

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SupperRobin
Created Nov 2, 2018 09:37:54

Hi! 

I suggest you folllow our production document about MPLS TE FRR:

http://support.huawei.com/hedex/pages/EDOC1100007335AEH0806S/03/EDOC1100007335AEH0806S/03/resources/dc/dc_cfg_mpls-te_0187.html?ft=0&fe=10&hib=9.3.9.5.9.16&id=dc_cfg_mpls-te_0187&text=Example%20for%20Configuring%20Auto%20TE%20FRR&docid=EDOC1100007335.

And details about TE FRR:

 
http://support.huawei.com/hedex/pages/EDOC1100007335AEH0806S/03/EDOC1100007335AEH0806S/03/resources/dc/dc_fd_mpls-te_0020.html?ft=0&fe=10&hib=9.3.9.5.2.9.5&id=dc_fd_mpls-te_0020&text=TE%20FRR&docid=EDOC1100007335.

And detailed troubleshout steps:

http://support.huawei.com/hedex/pages/EDOC1100007335AEH0806S/03/EDOC1100007335AEH0806S/03/resources/dc/dc_cfg_mpls-te_0136.html?ft=0&fe=10&hib=9.3.9.5.8&id=dc_cfg_mpls-te_0136&text=Maintaining%20MPLS%20TE&docid=EDOC1100007335.

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gululu
gululu Created Jan 3, 2018 10:08:45

please wait for help！
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Elzoghaby
Elzoghaby Created Jan 3, 2018 17:18:49

yes you can use ensp for MPLS TE FRR

I think you miss some configuration,

on the bypass tunnel you need to add this commands :

#

mpls te bypass-tunnel

#

and ensure that you enable MPLS TE FRR on the main tunnel

#

mpls te fast-reroute

#

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paratrooper
paratrooper Created Jan 17, 2018 05:41:10

Hi
thanks a lot for the reply i will check and feed back if it works
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paratrooper
paratrooper Created Jan 17, 2018 12:02:15

Hi i checked the configuration folowing your advise, but still looks something wrong
please find attached config files for ENSP, may be you can check it on your PC
still can not see FRR tunnel information on 2B router please check below

display mpls te tunnel name Tunnel0/0/1 verbose
    No                      :  1
    Tunnel-Name             :  Tunnel0/0/1
    Tunnel Interface Name   :  Tunnel0/0/1
    TunnelIndex             :  1           LSP Index         :  2049
    Session ID              :  300         LSP ID            :  1
    Lsr Role                :  Ingress     Lsp Type          :  Primary
    Ingress LSR ID          :  2.2.2.2
    Egress LSR ID           :  3.3.3.3
    In-Interface            :  -
    Out-Interface           :  GE0/0/0
    Sign-Protocol           :  RSVP TE     Resv Style        :  SE
    IncludeAnyAff           :  0x0         ExcludeAnyAff     :  0x0
    IncludeAllAff           :  0x0
    LspConstraint           :  -
    ER-Hop Table Index      :  0           AR-Hop Table Index:  1
    C-Hop Table Index       :  -
    PrevTunnelIndexInSession:  -           NextTunnelIndexInSession:  -
    PSB Handle              :  1029
    Created Time            :  2018-01-17 08:51-08:00
    --------------------------------
              DS-TE Information            
    --------------------------------
    Bandwidth Reserved Flag :  Unreserved
    CT0 Bandwidth(Kbit/sec) :  0           CT1 Bandwidth(Kbit/sec):  0
    CT2 Bandwidth(Kbit/sec) :  0           CT3 Bandwidth(Kbit/sec):  0
    CT4 Bandwidth(Kbit/sec) :  0           CT5 Bandwidth(Kbit/sec):  0
    CT6 Bandwidth(Kbit/sec) :  0           CT7 Bandwidth(Kbit/sec):  0
    Setup-Priority          :  7           Hold-Priority     :  7
    --------------------------------
                FRR Information              
    --------------------------------
    Primary LSP Info
    TE Attribute Flag       :  0x3         Protected Flag    :  0x0
    Bypass In Use           :  Not Exists
    Bypass Tunnel Id        :  -
    BypassTunnel            :  -
    Bypass Lsp ID           :  -           FrrNextHop        :  -
    ReferAutoBypassHandle   :  -
    FrrPrevTunnelTableIndex :  -           FrrNextTunnelTableIndex:  -
    Bypass Attribute(Not configured)
    Setup Priority          :  -           Hold Priority     :  -
    HopLimit                :  -           Bandwidth         :  -
    IncludeAnyGroup         :  -           ExcludeAnyGroup   :  -
    IncludeAllGroup         :  -
    Bypass Unbound Bandwidth Info(Kbit/sec)
    CT0 Unbound Bandwidth   :  0         CT1 Unbound Bandwidth:  0
    CT2 Unbound Bandwidth   :  0         CT3 Unbound Bandwidth:  0
    CT4 Unbound Bandwidth   :  0         CT5 Unbound Bandwidth:  0
    CT6 Unbound Bandwidth   :  0         CT7 Unbound Bandwidth:  0
    --------------------------------
               BFD Information               
    --------------------------------
    NextSessionTunnelIndex  :  -           PrevSessionTunnelIndex:  -
    NextLspId               :  -           PrevLspId         :  -
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paratrooper
paratrooper Created Jan 17, 2018 12:04:51

Posted by Elzoghaby at 2018-01-03 14:18 yes you can use ensp for MPLS TE FRRI think you miss some configuration,on the bypass tunnel you nee ...
Hi i checked the configuration folowing your advise, but still looks something wrong
please find attached config files for ENSP, may be you can check it on your PC
still can not see FRR tunnel information on 2B router please check below

<Huawei>display mpls te tunnel name Tunnel0/0/1 verbose
No : 1
Tunnel-Name : Tunnel0/0/1
Tunnel Interface Name : Tunnel0/0/1
TunnelIndex : 1 LSP Index : 2049
Session ID : 300 LSP ID : 1
Lsr Role : Ingress Lsp Type : Primary
Ingress LSR ID : 2.2.2.2
Egress LSR ID : 3.3.3.3
In-Interface : -
Out-Interface : GE0/0/0
Sign-Protocol : RSVP TE Resv Style : SE
IncludeAnyAff : 0x0 ExcludeAnyAff : 0x0
IncludeAllAff : 0x0
LspConstraint : -
ER-Hop Table Index : 0 AR-Hop Table Index: 1
C-Hop Table Index : -
PrevTunnelIndexInSession: - NextTunnelIndexInSession: -
PSB Handle : 1029
Created Time : 2018-01-03 14:18-08:00
--------------------------------
DS-TE Information
--------------------------------
Bandwidth Reserved Flag : Unreserved
CT0 Bandwidth(Kbit/sec) : 0 CT1 Bandwidth(Kbit/sec): 0
CT2 Bandwidth(Kbit/sec) : 0 CT3 Bandwidth(Kbit/sec): 0
CT4 Bandwidth(Kbit/sec) : 0 CT5 Bandwidth(Kbit/sec): 0
CT6 Bandwidth(Kbit/sec) : 0 CT7 Bandwidth(Kbit/sec): 0
Setup-Priority : 7 Hold-Priority : 7
--------------------------------
FRR Information
--------------------------------
Primary LSP Info
TE Attribute Flag : 0x3 Protected Flag : 0x0
Bypass In Use : Not Exists
Bypass Tunnel Id : -
BypassTunnel : -
Bypass Lsp ID : - FrrNextHop : -
ReferAutoBypassHandle : -
FrrPrevTunnelTableIndex : - FrrNextTunnelTableIndex: -
Bypass Attribute(Not configured)
Setup Priority : - Hold Priority : -
HopLimit : - Bandwidth : -
IncludeAnyGroup : - ExcludeAnyGroup : -
IncludeAllGroup : -
Bypass Unbound Bandwidth Info(Kbit/sec)
CT0 Unbound Bandwidth : 0 CT1 Unbound Bandwidth: 0
CT2 Unbound Bandwidth : 0 CT3 Unbound Bandwidth: 0
CT4 Unbound Bandwidth : 0 CT5 Unbound Bandwidth: 0
CT6 Unbound Bandwidth : 0 CT7 Unbound Bandwidth: 0
--------------------------------
BFD Information
--------------------------------
NextSessionTunnelIndex : - PrevSessionTunnelIndex: -
NextLspId : - PrevLspId : -


<Huawei>
Hi
i checked what you have said looks like config is ok but something doesn't work
please look at the configuration attched to this thread
may be you will find what is wrong
thanks
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paratrooper
paratrooper Created Jan 24, 2018 12:21:02

Posted by gululu at 2018-01-03 07:08 please wait for help！
Hi Dear
could you please check what is wrong
folowing the expert advise i checked the configuration but found no mistake
unfortunately FRR doesn't work on ENSP
could you please tell me what is the reason or may be ENSP doesnt support FRR
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KD35
KD35 Created Jan 25, 2018 02:34:56

Posted by paratrooper at 2018-01-24 12:21 Hi Dear could you please check what is wrong folowing the expert advise i checked the configuratio ...
the ensp support MPLS TE FRR configuration, please refer to the product documentation examples

http://support.huawei.com/hedex/hdx.do?lib=EDOC1000008097DYB1023A&docid=EDOC1000008097&lang=en&v=02&tocLib=EDOC1000008097DYB1023A&tocV=02&id=dc_ar_cfg_042023&tocURL=resources%2fdc%2fdc%5far%5fcfg%5f042023%2ehtml&p=t&fe=1&ui=3&keyword=te&keyword=frr&keyword=mpl&text=Example%252Bfor%252BConfiguring%252B%25253Cb%25253EMPLS%25253C%25252Fb%25253E%252B%25253Cb%25253ETE%25253C%25252Fb%25253E%252B%25253Cb%25253EFRR%25253C%25252Fb%25253E
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paratrooper
paratrooper Created Jan 29, 2018 07:31:15

Posted by KD35 at 2018-01-24 23:34 the ensp support MPLS TE FRR configuration, please refer to the product documentation exampleshttp ...

Hi
thanks for your reply but it doesnt work
in the attachement the exact replica of example from the manual link you sent me
could you please use ENSP config files attched on your PC to check that FRR is not supported or
if it is supported what kind of mistake is in the config
thanks in advance

 

Please find configuration ENSP rpoject in the attchement

thanks

 

 

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paratrooper
paratrooper Created Feb 23, 2018 12:31:43


Hi, is there any ideas about eNSP support of MPLS FRR ???!!!!!!!!!
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