At one point, we had a connection between the releng BU and this chassis, in order to test it out for releng's purposes. From a brief check (bug 982251) it doesn't look like this plumbing is in place anymore. Please re-plumb, with VLANs 200-299 trunked. Thanks!

Hm, "plumb" may have been the wrong term. I'm not sure there's a cross-connect in place here at all -- hence filing with dcops.

>At one point, we had a connection between the releng BU and this chassis seamicro-c1.r101-3 is the only seamicro chassis (there's 3) in this rack with 2 uplinks. can netops confirm this link still exists? we actually have a bug for seamicro redundancy (895052) so wanted to confirm before I ran any additional uplinks.

core1.releng.scl3 has 2 interfaces (xe-[0|1]/0/20) to seamicro-101-3-c. Physical interfaces are UP but LACP is DOWN since about 17 weeks. Vlans are: vlan { members [ releng-try releng-build releng-dmz releng-mobile releng-ops releng-private releng-winbuild releng-wintest releng-wintry ]; } native-vlan-id releng-srv; You might want to check the configuration on the seamicro side.

interface port-channel 1 no shutdown mode static minimum-link 1 lacp-options lacp-mode passive channel-member tengigabitethernet 1/0 channel-member tengigabitethernet 6/0 vlan 208 tagged vlan 236 tagged vlan 240 tagged vlan 244 tagged vlan 248 untagged vlan 252 tagged vlan 260 tagged vlan 264 tagged vlan 274 tagged vlan 275 tagged vlan 75 tagged ! perhaps it's the lacp-mode passive that has made it disappear from lacp? Those interfaces are all up: seamicro-c1# show interfaces port-channel 1 last run: 10253064.570 seconds ago time now: Fri Mar 14 12:30:48 2014 last run: Fri Nov 15 20:26:24 2013 port-channel 1 is up, line protocol is up Hardware is Gigabit Ethernet, address is 0021.5312.4541 port-channel 1 has 2 channel-members, 2 channel-members are up Channel members: te 1/0(up), te 6/0(up) Minimum Links 1 MTU 1500 bytes, BW 20000 Mbit/sec 528187501 packets received, 88293386192 bytes 6734759 64B, 241074420 65-127B, 157076215 128-255B 118906520 256-511B, 2647889 512-1023B, 1747694 1024-1518B, 4 1519-1522B, 0 >1522B 90203353 broadcasts, 437665044 multicasts 0 undersize, 0 oversize 5 crc, 0 pause, 2 invalid etype 14557475 packets transmitted, 1894550664 bytes 70021 64B, 2513 65-127B, 14331966 128-255B 152975 256-511B, 0 512-1023B, 0 1024-1518B, 0 1519-1522B, 0 >1522B 65376 broadcasts, 14331966 multicasts 0 pause, 0 underruns seamicro-c1# show interfaces tengigabitethernet 1/0 last run: 31.788 seconds ago time now: Fri Mar 14 12:31:20 2014 last run: Fri Mar 14 12:30:48 2014 tengigabitethernet 1/0 is up, line protocol is up (connected) Hardware is Ten Gigabit Ethernet, address is 0021.5312.4508 Member of port-channel 1 Gratuitous ARP is disabled MTU 1500 bytes, BW 10000 Mbit/sec 280639669 packets received, 47624270590 bytes 607070 64B, 105973355 65-127B, 106766400 128-255B 64960800 256-511B, 1408765 512-1023B, 923276 1024-1518B, 3 1519-1522B, 0 >1522B 38298757 broadcasts, 242198134 multicasts 0 undersize, 0 oversize 5 crc, 0 pause, 2 invalid etype 7391015 packets transmitted, 977252098 bytes 70021 64B, 2142 65-127B, 7165877 128-255B 152975 256-511B, 0 512-1023B, 0 1024-1518B, 0 1519-1522B, 0 >1522B 65376 broadcasts, 7165877 multicasts 0 pause, 0 underruns seamicro-c1# show interfaces tengigabitethernet 6/0 last run: 14.184 seconds ago time now: Fri Mar 14 12:31:34 2014 last run: Fri Mar 14 12:31:20 2014 tengigabitethernet 6/0 is up, line protocol is up (connected) Hardware is Ten Gigabit Ethernet, address is 0021.5312.4530 Member of port-channel 1 Gratuitous ARP is disabled MTU 1500 bytes, BW 10000 Mbit/sec 247547707 packets received, 40669098646 bytes 6127689 64B, 135101065 65-127B, 50309694 128-255B 53945716 256-511B, 1239124 512-1023B, 824418 1024-1518B, 1 1519-1522B, 0 >1522B 51904596 broadcasts, 195466785 multicasts 0 undersize, 0 oversize 0 crc, 0 pause, 0 invalid etype 7166460 packets transmitted, 917298566 bytes 0 64B, 371 65-127B, 7166089 128-255B 0 256-511B, 0 512-1023B, 0 1024-1518B, 0 1519-1522B, 0 >1522B 0 broadcasts, 7166089 multicasts 0 pause, 0 underruns I changed that around to interface port-channel 1 no shutdown mode lacp minimum-link 1 channel-member tengigabitethernet 1/0 channel-member tengigabitethernet 6/0 vlan 208 tagged vlan 236 tagged vlan 240 tagged vlan 244 tagged vlan 248 untagged vlan 252 tagged vlan 260 tagged vlan 264 tagged vlan 274 tagged vlan 275 tagged vlan 75 tagged ! and now I see seamicro-c1# show lacp info port-channel 1 Flags: S - Device is requesting Slow LACPDUs F - Device is requesting Fast LACPDUs A - Device is in Active mode P - Device is in Passive mode Channel Group 1 Port Partner Partner Port Flags State State Port State System ------------------------------------------------------ Gi1/0 SA bund 0x3d 0f 0x3f 28c0:da39:8100 Gi6/0 SA bund 0x3d 10 0x3f 28c0:da39:8100 ------------------------------------------------------ And indeed, I now have traffic flowing. Yay LACP :)