Page Comparison

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vRR1

R2

R3

R4

Code Block

title	Befor

root@vRR1> show route 51.148.72.88/31 extensive

inet.0: 14 destinations, 24 routes (14 active, 0 holddown, 0 hidden)
51.148.72.88/31 (2 entries, 2 announced)
TSI:
KRT in-kernel 51.148.72.88/31 -> {indirect(1048574)}
Page 0 idx 0, (group bgp-orr type Internal) Type 1 val 0xb20c2b4 (adv_entry)
   Advertised metrics:
     Nexthop: 14.14.14.14
     Localpref: 100         <<<<<<<<<<<<< Default LP
     AS path: [65432] I
     Communities:
     Cluster ID: 11.11.11.11
     Originator ID: 14.14.14.14
Path 51.148.72.88 from 14.14.14.14 Vector len 4.  Val: 0
        *BGP    Preference: 170/-101
                Next hop type: Indirect, Next hop index: 0
                Address: 0xc6327d0
                Next-hop reference count: 7
                Source: 13.13.13.13
                Next hop type: Router, Next hop index: 581
                Next hop: 20.11.13.13 via em1.20, selected
                Session Id: 0x141
                Protocol next hop: 13.13.13.13
                Indirect next hop: 0xb23e200 1048574 INH Session ID: 0x142
                State: <Active Int Ext>
                Local AS: 65432 Peer AS: 65432
                Age: 29:53      Metric2: 1000
                Validation State: unverified
                ORR Generation-ID: 1
                Task: BGP_65432.13.13.13.13+179
                Announcement bits (2): 0-KRT 4-Resolve tree 4
                AS path: I
                Accepted
                Localpref: 100
                Router ID: 13.13.13.13
                Indirect next hops: 1
                        Protocol next hop: 13.13.13.13 Metric: 1000
                        Indirect next hop: 0xb23e200 1048574 INH Session ID: 0x142
                        Indirect path forwarding next hops: 1
                                Next hop type: Router
                                Next hop: 20.11.13.13 via em1.20
                                Session Id: 0x141
                                13.13.13.13/32 Originating RIB: inet.0
                                  Metric: 1000  Node path count: 1
                                  Forwarding nexthops: 1
                                        Nexthop: 20.11.13.13 via em1.20
                                        Session Id: 141
         BGP    Preference: 170/-101
                Next hop type: Indirect, Next hop index: 0
                Address: 0xc632ad0
                Next-hop reference count: 5
                Source: 14.14.14.14
                Next hop type: Router, Next hop index: 0
                Next hop: 10.11.12.12 via em1.10, selected
                Session Id: 0x0
                Next hop: 20.11.13.13 via em1.20
                Session Id: 0x0
                Protocol next hop: 14.14.14.14
                Indirect next hop: 0xb23e380 - INH Session ID: 0x0
                State: <NotBest Int Ext>
                Inactive reason: Not Best in its group - IGP metric
                Local AS: 65432 Peer AS: 65432
                Age: 29:06      Metric2: 2000
                Validation State: unverified
                ORR Generation-ID: 1
                Task: BGP_65432.14.14.14.14+179
                Announcement bits (1): 3-BGP_RT_Background
                AS path: I
                Accepted
                Localpref: 100
                Router ID: 14.14.14.14
                Indirect next hops: 1
                        Protocol next hop: 14.14.14.14 Metric: 2000
                        Indirect next hop: 0xb23e380 - INH Session ID: 0x0
                        Indirect path forwarding next hops: 2
                                Next hop type: Router
                                Next hop: 10.11.12.12 via em1.10
                                Session Id: 0x0
                                Next hop: 20.11.13.13 via em1.20
                                Session Id: 0x0
                                14.14.14.14/32 Originating RIB: inet.0
                                  Metric: 2000  Node path count: 1
                                  Forwarding nexthops: 2
                                        Nexthop: 10.11.12.12 via em1.10
                                        Session Id: 0
                                        Nexthop: 20.11.13.13 via em1.20
                                        Session Id: 0

root@vRR1>

Code Block

title	Before

root@vRR3# run show route table inet.0 advertising-protocol bgp 11.11.11.11 51.148.72.88/31 detail

inet.0: 15 destinations, 15 routes (15 active, 0 holddown, 0 hidden)
* 51.148.72.88/31 (1 entry, 1 announced)
 BGP group iBGP type Internal
     Nexthop: Self
     Localpref: 100    	<<<<<<<<<<<<<<<<<<<<<<<<<<<<< Default
     AS path: [65432] I

Code Block

title	change of policy

set local-preference 200

Code Block

title	After

[edit policy-options policy-statement from_static_2_iBGP term term2 then]
root@vRR3# run show route table inet.0 advertising-protocol bgp 11.11.11.11 51.148.72.88/31 detail

inet.0: 15 destinations, 15 routes (15 active, 0 holddown, 0 hidden)
* 51.148.72.88/31 (1 entry, 1 announced)
 BGP group iBGP type Internal
     Nexthop: Self
     Localpref: 200     <<<<<<<<<<<<<<<<<<<<<<< modify to LP= 200
     AS path: [65432] I

Code Block

title	adv to R2

root@vRR1> show route table inet.0 advertising-protocol bgp 12.12.12.12 51.148.72.88/31 detail

inet.0: 14 destinations, 24 routes (14 active, 0 holddown, 0 hidden)
* 51.148.72.88/31 (2 entries, 1 announced)
 BGP group bgp-orr type Internal
     Nexthop: 13.13.13.13
     Localpref: 200      <<<<<<<<<<<<<< LP=200
     AS path: [65432] I
     Cluster ID: 11.11.11.11
     Originator ID: 13.13.13.13

Code Block

title	After

root@vRR1> show route 51.148.72.88/31 extensive

inet.0: 14 destinations, 24 routes (14 active, 0 holddown, 0 hidden)
51.148.72.88/31 (2 entries, 1 announced)
TSI:
KRT in-kernel 51.148.72.88/31 -> {indirect(1048574)}
Page 0 idx 0, (group bgp-orr type Internal) Type 1 val 0xb20c2b4 (adv_entry)
   Advertised metrics:
     Nexthop: 13.13.13.13
     Localpref: 200  <<<<<<<<< LP=200
     AS path: [65432] I
     Communities:
     Cluster ID: 11.11.11.11
     Originator ID: 13.13.13.13
Path 51.148.72.88 from 13.13.13.13 Vector len 4.  Val: 0
        *BGP    Preference: 170/-201
                Next hop type: Indirect, Next hop index: 0
                Address: 0xc6327d0
                Next-hop reference count: 7
                Source: 13.13.13.13
                Next hop type: Router, Next hop index: 581
                Next hop: 20.11.13.13 via em1.20, selected
                Session Id: 0x141
                Protocol next hop: 13.13.13.13
                Indirect next hop: 0xb23e200 1048574 INH Session ID: 0x142
                State: <Active Int Ext>
                Local AS: 65432 Peer AS: 65432
                Age: 10:46      Metric2: 1000
                Validation State: unverified
                ORR Generation-ID: 1
                Task: BGP_65432.13.13.13.13+179
                Announcement bits (3): 0-KRT 3-BGP_RT_Background 4-Resolve tree 4
                AS path: I
                Accepted
                Localpref: 200
                Router ID: 13.13.13.13
                Indirect next hops: 1
                        Protocol next hop: 13.13.13.13 Metric: 1000
                        Indirect next hop: 0xb23e200 1048574 INH Session ID: 0x142
                        Indirect path forwarding next hops: 1
                                Next hop type: Router
                                Next hop: 20.11.13.13 via em1.20
                                Session Id: 0x141
                                13.13.13.13/32 Originating RIB: inet.0
                                  Metric: 1000  Node path count: 1
                                  Forwarding nexthops: 1
                                        Nexthop: 20.11.13.13 via em1.20
                                        Session Id: 141
         BGP    Preference: 170/-101
                Next hop type: Indirect, Next hop index: 0
                Address: 0xc632ad0
                Next-hop reference count: 5
                Source: 14.14.14.14
                Next hop type: Router, Next hop index: 0
                Next hop: 10.11.12.12 via em1.10, selected
                Session Id: 0x0
                Next hop: 20.11.13.13 via em1.20
                Session Id: 0x0
                Protocol next hop: 14.14.14.14
                Indirect next hop: 0xb23e380 - INH Session ID: 0x0
                State: <Int Ext>
                Inactive reason: Local Preference
                Local AS: 65432 Peer AS: 65432
                Age: 46:49      Metric2: 2000
                Validation State: unverified
                ORR Generation-ID: 1
                Task: BGP_65432.14.14.14.14+179
                AS path: I
                Accepted
                Localpref: 100
                Router ID: 14.14.14.14
                Indirect next hops: 1
                        Protocol next hop: 14.14.14.14 Metric: 2000
                        Indirect next hop: 0xb23e380 - INH Session ID: 0x0
                        Indirect path forwarding next hops: 2
                                Next hop type: Router
                                Next hop: 10.11.12.12 via em1.10
                                Session Id: 0x0
                                Next hop: 20.11.13.13 via em1.20
                                Session Id: 0x0
                                14.14.14.14/32 Originating RIB: inet.0
                                  Metric: 2000  Node path count: 1
                                  Forwarding nexthops: 2
                                        Nexthop: 10.11.12.12 via em1.10
                                        Session Id: 0
                                        Nexthop: 20.11.13.13 via em1.20
                                        Session Id: 0

root@vRR1>

Code Block

title	change

root@vRR2> show route protocol bgp detail

inet.0: 14 destinations, 14 routes (14 active, 0 holddown, 0 hidden)
51.148.72.88/31 (1 entry, 1 announced)
        *BGP    Preference: 170/-101
                Next hop type: Indirect, Next hop index: 0
                Address: 0xc6324d0
                Next-hop reference count: 2
                Source: 11.11.11.11
                Next hop type: Router, Next hop index: 581
                Next hop: 40.12.14.14 via em1.40, selected
                Session Id: 0x142
                Protocol next hop: 14.14.14.14
                Indirect next hop: 0xb23e380 1048575 INH Session ID: 0x143
                State: <Active Int Ext>
                Local AS: 65432 Peer AS: 65432
                Age: 31:21      Metric2: 1000
                Validation State: unverified
                ORR Generation-ID: 0
                Task: BGP_65432.11.11.11.11+179
                Announcement bits (2): 0-KRT 4-Resolve tree 4
                AS path: I  (Originator)
                Cluster list:  11.11.11.11
                Originator ID: 14.14.14.14
                Accepted
                Localpref: 100
                Router ID: 11.11.11.11

iso.0: 1 destinations, 1 routes (1 active, 0 holddown, 0 hidden)

inet6.0: 1 destinations, 1 routes (1 active, 0 holddown, 0 hidden)



root@vRR2> show route protocol bgp detail

inet.0: 14 destinations, 14 routes (14 active, 0 holddown, 0 hidden)
51.148.72.88/31 (1 entry, 1 announced)
        *BGP    Preference: 170/-201
                Next hop type: Indirect, Next hop index: 0
                Address: 0xc632470
                Next-hop reference count: 2
                Source: 11.11.11.11
                Next hop type: Router, Next hop index: 0
                Next hop: 10.11.12.11 via em1.10, selected
                Session Id: 0x0
                Next hop: 40.12.14.14 via em1.40
                Session Id: 0x0
                Protocol next hop: 13.13.13.13
                Indirect next hop: 0xb23e200 1048576 INH Session ID: 0x144
                State: <Active Int Ext>
                Local AS: 65432 Peer AS: 65432
                Age: 11         Metric2: 2000
                Validation State: unverified
                ORR Generation-ID: 0
                Task: BGP_65432.11.11.11.11+179
                Announcement bits (2): 0-KRT 4-Resolve tree 4
                AS path: I  (Originator)
                Cluster list:  11.11.11.11
                Originator ID: 13.13.13.13
                Accepted
                Localpref: 200
                Router ID: 11.11.11.11

iso.0: 1 destinations, 1 routes (1 active, 0 holddown, 0 hidden)

inet6.0: 1 destinations, 1 routes (1 active, 0 holddown, 0 hidden)

root@vRR2>

...

Versions Compared

Old Version 1

New Version 2

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