show bgp route + hidden routes lab@vSRX-1> show bgp summary
Groups: 3 Peers: 7 Down peers: 0
Table Tot Paths Act Paths Suppressed History Damp State Pending
inet.0
22 13 0 0 0 0
Peer AS InPkt OutPkt OutQ Flaps Last Up/Dwn State|#Active/Received/Accepted/Damped...
172.18.1.1 65510 79 70 0 0 30:16 Establ
inet.0: 9/9/9/0
192.168.2.1 64700 112 118 0 0 47:15 Establ
inet.0: 0/9/9/0
>>>>> 0/9/9/0 ---- Active= 0 , then Rx=9 !!!!
==============================================================
lab@vSRX-1> show route protocol bgp hidden 10.4.0.0/21
inet.0: 31 destinations, 40 routes (31 active, 0 holddown, 9 hidden)
+ = Active Route, - = Last Active, * = Both
10.4.0.0/21 [BGP/170] 00:11:48, localpref 100, from 192.168.2.1
AS path: 65520 I, validation-state: unverified
Unusable
>>>>> 9 hidden
>>>>> AS_Path : 65520 ( shortest , should had been selected )
=========================================================
lab@vSRX-1> show route protocol bgp 10.4.0.0/21
inet.0: 31 destinations, 40 routes (31 active, 0 holddown, 9 hidden)
+ = Active Route, - = Last Active, * = Both
10.4.0.0/21 *[BGP/170] 00:12:07, localpref 100
AS path: 65510 65515 65520 I, validation-state: unverified
> to 172.18.1.1 via ge-0/0/2.0
=========================================================
vSRX-1_vr.inet.0: 26 destinations, 35 routes (17 active, 0 holddown, 18 hidden)
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show Rx routes lab@vSRX-1> show route receive-protocol bgp 192.168.2.1 hidden table inet.0
inet.0: 31 destinations, 40 routes (31 active, 0 holddown, 9 hidden)
Prefix Nexthop MED Lclpref AS path
10.4.0.0/21 172.18.2.1 100 65520 I
10.8.0.0/21 172.18.2.1 100 65520 65515 26749 3356 I
10.11.0.0/21 172.18.2.1 100 65520 65515 65510 65510 65510 I
10.63.4.0/22 172.18.2.1 100 65520 65515 I
10.68.8.0/22 172.18.2.1 100 65520 65515 65510 I
10.77.28.0/22 172.18.2.1 100 65520 65515 65510 65510 26749 I
10.87.48.0/22 172.18.2.1 100 65520 65520 I
10.92.12.0/22 172.18.2.1 100 65520 65515 3356 9888 I
10.158.56.0/22 172.18.2.1 100 65520 65520 65520 65520 1123 I
lab@vSRX-1> show route receive-protocol bgp 192.168.2.1 hidden table inet.0 10.4.0.0/21 detail
inet.0: 31 destinations, 40 routes (31 active, 0 holddown, 9 hidden)
10.4.0.0/21 (2 entries, 1 announced)
Accepted
Nexthop: 172.18.2.1
Localpref: 100
AS path: 65520 I
Communities: 65520:100 65520:1000
=====================================================================
lab@vSRX-1> show route protocol bgp hidden table inet.0 10.4.0.0/21 detail
inet.0: 31 destinations, 40 routes (31 active, 0 holddown, 9 hidden)
10.4.0.0/21 (2 entries, 1 announced)
BGP Preference: 170/-101
Next hop type: Unusable, Next hop index: 0
Address: 0x952dee4
Next-hop reference count: 27
State: <Hidden Int Ext>
Inactive reason: Unusable path
Local AS: 64700 Peer AS: 64700
Age: 28:59
Validation State: unverified
Task: BGP_64700.192.168.2.1
AS path: 65520 I
Communities: 65520:100 65520:1000
Accepted
Localpref: 100
Router ID: 192.168.2.1
>>>>> Next hop type: Unusable >>> check the BGP_NH
=====================================================================
lab@vSRX-1> show route 10.4.0.0/21 hidden table inet.0
inet.0: 31 destinations, 40 routes (31 active, 0 holddown, 9 hidden)
+ = Active Route, - = Last Active, * = Both
10.4.0.0/21 [BGP/170] 00:30:37, localpref 100, from 192.168.2.1
AS path: 65520 I, validation-state: unverified
Unusable
==========================================================
No route to BGP_NH
lab@vSRX-1> show route 172.18.2.1
lab@vSRX-1> show route 172.18.2.1 hidden
==========================================================
Need to look into vSRX2:
--------------------------
change the NH-self
lab@vSRX-2> show configuration policy-options | display set
set policy-options policy-statement del-comm then community delete all
set policy-options policy-statement export-isp-65510 term 1 from protocol static
set policy-options policy-statement export-isp-65510 term 1 then accept
set policy-options policy-statement export-isp-65520 term 1 from protocol static
set policy-options policy-statement export-isp-65520 term 1 then accept
set policy-options policy-statement export-static term 1 from protocol static
set policy-options policy-statement export-static term 1 then accept
set policy-options policy-statement nhs term 1 then next-hop self
set policy-options community all members .*
lab@vSRX-2> show configuration protocols bgp group my-int-group | display set
set protocols bgp group my-int-group type internal
set protocols bgp group my-int-group local-address 192.168.2.1
set protocols bgp group my-int-group export nhs
set protocols bgp group my-int-group neighbor 192.168.1.2
set protocols bgp group my-int-group neighbor 192.168.1.1
set protocols bgp group my-int-group neighbor 192.168.2.2
==========================================================
And on vSRX1:
lab@vSRX-1> show configuration policy-options | display set
set policy-options policy-statement export-static term 1 from protocol static
set policy-options policy-statement export-static term 1 then accept
set policy-options policy-statement nhs term 1 then next-hop self
lab@vSRX-1> show configuration protocols bbg
^
syntax error.
lab@vSRX-1> show configuration protocols bgp group my-ext-group | display set
set protocols bgp group my-ext-group type external
set protocols bgp group my-ext-group peer-as 65510
set protocols bgp group my-ext-group neighbor 172.18.1.1
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