additional route in

Owned by Jean-luc KRIKER
Jun 30, 2020
4 min read





Mistirious route:

2:10.255.0.4:7999::10::00:50:56:a2:a1:17::192.168.200.10/304

bgp.evpn.0 table
{master:0}
jcluser@Spine1> show route table default-switch.evpn.0 | match 192.168.100
2:10.255.0.1:7999::9::00:00:5e:01:00:01::192.168.100.1/304 MAC/IP
2:10.255.0.1:7999::9::02:05:86:71:36:00::192.168.100.4/304 MAC/IP
2:10.255.0.2:7999::9::00:00:5e:01:00:01::192.168.100.1/304 MAC/IP
2:10.255.0.2:7999::9::02:05:86:71:85:00::192.168.100.5/304 MAC/IP
5:10.255.0.2:9::0::192.168.100.0::24/248

{master:0}
jcluser@Spine1> show route table default-switch.evpn.0 | match 192.168.200
2:10.255.0.1:7999::10::00:00:5e:01:00:01::192.168.200.1/304 MAC/IP
2:10.255.0.1:7999::10::02:05:86:71:36:00::192.168.200.4/304 MAC/IP
2:10.255.0.2:7999::10::00:00:5e:01:00:01::192.168.200.1/304 MAC/IP
2:10.255.0.2:7999::10::02:05:86:71:85:00::192.168.200.5/304 MAC/IP
2:10.255.0.4:7999::10::00:50:56:a2:a1:17::192.168.200.10/304 MAC/IP
5:10.255.0.2:9::0::192.168.200.0::24/248

show route table bgp.evpn.0 match-prefix 2:10.255.0.4:7999::10::00:50:56:a2:a1:17::192.168.200.10/304 extensive

>>> This route was learn from the default-switch:          Primary Routing Table default-switch.evpn.0

bgp and default-switch
{master:0}
jcluser@Spine1> show route table bgp.evpn.0 match-prefix 2:10.255.0.4:7999::10::00:50:56:a2:a1:17::192.168.200.10/304 extensive

bgp.evpn.0: 35 destinations, 39 routes (35 active, 0 holddown, 0 hidden)
2:10.255.0.4:7999::10::00:50:56:a2:a1:17::192.168.200.10/304 MAC/IP (1 entry, 1 announced)
TSI:
RTF { 64512:8000010/64 }
Page 0 idx 0, (group _contrail_asn-64512 type Internal) Type 1 val 0xcf6ff6c (adv_entry)
   Advertised metrics:
     Nexthop: 10.255.0.4
     Localpref: 100
     AS path: [64512] I
     Communities: target:64512:8000010 encapsulation:vxlan(0x8)
    Advertise: 00000002
Page 0 idx 1, (group _contrail_asn-64512-rr type Internal) Type 1 val 0xcf6ff50 (adv_entry)
   Advertised metrics:
     Nexthop: 10.255.0.4
     Localpref: 100
     AS path: [64512] I
     Communities: target:64512:8000010 encapsulation:vxlan(0x8)
Path 2:10.255.0.4:7999::10::00:50:56:a2:a1:17::192.168.200.10 Vector len 4.  Val: 0 1
        *EVPN   Preference: 170
                Next hop type: Indirect, Next hop index: 0
                Address: 0xd1c8d30
                Next-hop reference count: 10
                Protocol next hop: 10.255.0.4
                Indirect next hop: 0x0 - INH Session ID: 0x0
                State: <Secondary Active Int Ext>
                Age: 1d 3:02:07
                Validation State: unverified
                Task: default-switch-evpn
                Announcement bits (2): 1-BGP Route Target 2-BGP_RT_Background
                AS path: I
                Communities: target:64512:8000010 encapsulation:vxlan(0x8)
                Route Label: 10
                ESI: 00:00:00:00:00:00:00:00:00:00
                Primary Routing Table default-switch.evpn.0



jcluser@Spine1> show route table default-switch.evpn.0 match-prefix 2:10.255.0.4:7999::10::00:50:56:a2:a1:17::192.168.200.10/304 extensive

default-switch.evpn.0: 30 destinations, 34 routes (30 active, 0 holddown, 0 hidden)
2:10.255.0.4:7999::10::00:50:56:a2:a1:17::192.168.200.10/304 MAC/IP (1 entry, 1 announced)
        *EVPN   Preference: 170
                Next hop type: Indirect, Next hop index: 0
                Address: 0xd1c8d30
                Next-hop reference count: 10
                Protocol next hop: 10.255.0.4
                Indirect next hop: 0x0 - INH Session ID: 0x0
                State: <Active Int Ext>
                Age: 1d 3:09:12
                Validation State: unverified
                Task: default-switch-evpn
                Announcement bits (1): 1-rt-export
                AS path: I
                Communities: encapsulation:vxlan(0x8)
                Route Label: 10
                ESI: 00:00:00:00:00:00:00:00:00:00

{master:0}