[NETVIRT-354] Duplicate of groups - L2 EPLAN / EVPLAN / EPTREE / EVPTREE local transmit port a to port b.

Duplicate — Thu, 19 Oct 2017 21:27:59 +0000

This duplicate cause to the port to get the same packet more times.
appeared in EPLAN & EVPLAN & EPTREE & EVPTREE

Example :

Configuration :
312 evptree Rooted Multipoint aaa
Device UNI Role VLANs (click to edit)

CE 3 ens5 root 13, 14
ens6 leaf 31, 32
CE 2 ens5 root 15, 16, 84, 86
ens6 leaf 51, 61, 77
CE 1 ens5 root 1, 2
ens6 leaf 11, 12
CE 4 ens5 root 100, 103
ens6 leaf 101, 105

Take a look on group:229911 - 3 times (CE 2 ens 6 - we have 3 vlans - 51, 61, 77)

CE 2 :
OFPST_GROUP_DESC reply (OF1.3) (xid=0x2):
group_id=209999,type=all,bucket=actions=set_field:0x256c->tun_id,resubmit(,55),bucket=actions=set_field:0xe163->tun_id,resubmit(,55),bucket=actions=set_field:0x3c12->tun_id,resubmit(,55),bucket=actions=set_field:0x5438->tun_id,resubmit(,55)
group_id=229912,type=all,bucket=actions=group:229911,bucket=actions=group:229911,bucket=actions=group:229911,bucket=actions=set_field:0x3a6c->tun_id,output:4,bucket=actions=set_field:0x3a6c->tun_id,output:3,bucket=actions=set_field:0x3a6c->tun_id,output:5
group_id=229911,type=all,bucket=actions=set_field:0x256c->tun_id,resubmit(,55),bucket=actions=set_field:0xe163->tun_id,resubmit(,55),bucket=actions=set_field:0xe787->tun_id,resubmit(,55),bucket=actions=set_field:0x3c12->tun_id,resubmit(,55),bucket=actions=set_field:0x5438->tun_id,resubmit(,55),bucket=actions=set_field:0xc91f->tun_id,resubmit(,55),bucket=actions=set_field:0xdb0d->tun_id,resubmit(,55)
group_id=210000,type=all,bucket=actions=group:209999,bucket=actions=set_field:0x1388->tun_id,output:4

Scenario:

Sending 1 packet from c2u1 root vlan: 15 to c2u2 leaf - Vlan based - packets NOT dropped - do flooding

FAIL - 1.000 - 3.000 2 errors (name=c2u1_to_c2u2_vlan_c,provider=e1000,port=5,filter_svlan=77,filter_srcmac=00:AA:AB:00:02:01,valuetype=nump,min=1,max=1,exit_on_nump=1,timeout=30s)
FAIL - 1.000 - 3.000 2 errors (name=c2u1_to_c2u2_vlan_b,provider=e1000,port=5,filter_svlan=61,filter_srcmac=00:AA:AB:00:02:01,valuetype=nump,min=1,max=1,exit_on_nump=1,timeout=30s)
FAIL - 1.000 - 3.000 2 errors (name=c2u1_to_c2u2_vlan_a,provider=e1000,port=5,filter_svlan=51,filter_srcmac=00:AA:AB:00:02:01,valuetype=nump,min=1,max=1,exit_on_nump=1,timeout=30s)
SUCCESS - 1.000 - 1.000 (name=c2u1_to_c4u1_vlan_b,provider=e1000,port=8,filter_svlan=103,filter_srcmac=00:AA:AB:00:02:01,valuetype=nump,min=1,max=1,exit_on_nump=1,timeout=30s)
SUCCESS - 1.000 - 1.000 (name=c2u1_to_c4u1_vlan_a,provider=e1000,port=8,filter_svlan=100,filter_srcmac=00:AA:AB:00:02:01,valuetype=nump,min=1,max=1,exit_on_nump=1,timeout=30s)
SUCCESS - 1.000 - 1.000 (name=c2u1_to_c1u2_vlan_b,provider=e1000,port=3,filter_svlan=12,filter_srcmac=00:AA:AB:00:02:01,valuetype=nump,min=1,max=1,exit_on_nump=1,timeout=30s)
SUCCESS - 1.000 - 1.000 (name=c2u1_to_c1u1_vlan_b,provider=e1000,port=2,filter_svlan=2,filter_srcmac=00:AA:AB:00:02:01,valuetype=nump,min=1,max=1,exit_on_nump=1,timeout=30s)
SUCCESS - 1.000 - 1.000 (name=c2u1_to_c1u1_vlan_a,provider=e1000,port=2,filter_svlan=1,filter_srcmac=00:AA:AB:00:02:01,valuetype=nump,min=1,max=1,exit_on_nump=1,timeout=30s)
SUCCESS - 1.000 - 1.000 (name=c2u1_to_c4u2_vlan_b,provider=e1000,port=9,filter_svlan=105,filter_srcmac=00:AA:AB:00:02:01,valuetype=nump,min=1,max=1,exit_on_nump=1,timeout=30s)
SUCCESS - 1.000 - 1.000 (name=c2u1_to_c4u2_vlan_a,provider=e1000,port=9,filter_svlan=101,filter_srcmac=00:AA:AB:00:02:01,valuetype=nump,min=1,max=1,exit_on_nump=1,timeout=30s)
SUCCESS - 1.000 - 1.000 (name=c2u1_to_c1u2_vlan_a,provider=e1000,port=3,filter_svlan=11,filter_srcmac=00:AA:AB:00:02:01,valuetype=nump,min=1,max=1,exit_on_nump=1,timeout=30s)
SUCCESS - 1.000 - 1.000 (name=c2u1_to_c3u2_vlan_b,provider=e1000,port=7,filter_svlan=32,filter_srcmac=00:AA:AB:00:02:01,valuetype=nump,min=1,max=1,exit_on_nump=1,timeout=30s)
SUCCESS - 1.000 - 1.000 (name=c2u1_to_c3u2_vlan_a,provider=e1000,port=7,filter_svlan=31,filter_srcmac=00:AA:AB:00:02:01,valuetype=nump,min=1,max=1,exit_on_nump=1,timeout=30s)
SUCCESS - 1.000 - 1.000 (name=c2u1_to_c3u1_vlan_b,provider=e1000,port=6,filter_svlan=14,filter_srcmac=00:AA:AB:00:02:01,valuetype=nump,min=1,max=1,exit_on_nump=1,timeout=30s)
SUCCESS - 1.000 - 1.000 (name=c2u1_to_c3u1_vlan_a,provider=e1000,port=6,filter_svlan=13,filter_srcmac=00:AA:AB:00:02:01,valuetype=nump,min=1,max=1,exit_on_nump=1,timeout=30s)

version : distribution-karaf-0.5.2-20161204.154218-145.tar.gz

OpenDaylight JIRA

[NETVIRT-354] Duplicate of groups - L2 EPLAN / EVPLAN / EPTREE / EVPTREE local transmit port a to port b.