Hm, looks ok so far. Can you ping yourself on the interface IP ? The usual stuff is to check /etc/hostname.aggr1, /etc/hosts (should be a link to /etc/inet/hosts) should contain the IP adress and name of the host on that interface (it seems it does not, since your routing table shows only the IP, not the name), /etc/defaultrouter must have your gateway, /etc/nsswitch.conf should have 'files' as first entry for hosts and ipnodes, /etc/netmasks should have a class C broadcast entry for your network, nwam should be really off, /etc/resolv.conf should have domain, nameserver, search entries, IP forwarding/ routing service off, mtu should be 1500 (if you don't have everything on 9000). MAC address should be nonzero, I've a workstation at home where the netcard looses its mac address everytime I unplug it from power...
Sometimes a simple reboot helps after heavy configuration changes, I've also seen Cisco switches where you sometimes have to reconfigure the ports a second time with the exactly same configuration to get them active (and it often takes some time until they come up), unplug/replug could help. On 10/09/2013 11:22, Antony Brooke-Wood wrote:
Hi Udo, I had the switch in access mode already (though I did try to force it as a trunk out of frustration). The switch config is as follows: interface Port-channel10 description ARC01_LACP switchport mode access ! interface GigabitEthernet0/41 description ARC01_LACP switchport mode access channel-group 10 mode active ! interface GigabitEthernet0/42 description ARC01_LACP switchport mode access channel-group 10 mode active Switch shows: SW01#show lacp 10 internal Channel group 10 LACP port Admin Oper Port Port Port Flags State Priority Key Key Number State Gi0/41 SP bndl 32768 0xA 0xA 0x12A 0x3C Gi0/42 SP bndl 32768 0xA 0xA 0x12B 0x3C SW01#show lacp 10 neighbor Channel group 10 neighbors Partner's information: LACP port Admin Oper Port Port Port Flags Priority Dev ID Age key Key Number State Gi0/41 SA 4096 6805.ca11.19a6 8s 0x0 0x3EA 0x4 0x3D Gi0/42 SA 4096 6805.ca11.19a6 5s 0x0 0x3EA 0x5 0x3D Port: Gi0/42 ------------ Port state = Up Mstr Assoc In-Bndl Channel group = 10 Mode = Passive Gcchange = - Port-channel = Po10 GC = - Pseudo port-channel = Po10 Port index = 0 Load = 0x00 Protocol = LACP Flags: S - Device is sending Slow LACPDUs F - Device is sending fast LACPDUs. A - Device is in active mode. P - Device is in passive mode. Local information: LACP port Admin Oper Port Port Port Flags State Priority Key Key Number State Gi0/42 SP bndl 32768 0xA 0xA 0x12B 0x3C Partner's information: LACP port Admin Oper Port Port Port Flags Priority Dev ID Age key Key Number State Gi0/42 SA 4096 6805.ca11.19a6 6s 0x0 0x3EA 0x5 0x3D Age of the port in the current state: 0d:00h:17m:42s The LACPDU speeds are already in synch (both set to slow/long). I had both side set to active, but I've changed it to passive on the switch side (no change). I previously had the policy set only to L4, but I've changed it to L2,L3,L4 (no change). What I really don't understand is how I got a DHCP address across the link, but can't do anything else. Any other ideas? Regards, Antony Brooke-Wood Mobile: +61 404 460 326 On 10 September 2013 18:42, Udo Grabowski (IMK) <udo.grabow...@kit.edu>wrote:On 10/09/2013 10:14, Antony Brooke-Wood wrote:I am running OpenIndiana (oi_151a8) and have two NICs aggregated using LACP connected to a Cisco WS-C3560G-48TS. Both the server and the switch show the aggregate link as up. But while link layer traffic is visible ('snoop' shows ARP requests etc), I can not pass any IP traffic (ping, ssh all fail). The really strange thing is that the aggregate link can obtain a DHCP address, which provides the correct gateway etc. My initial thoughts were that there was a problem with the VLAN configuration, but the switch is running everything on VLAN1. I also tried explicitly adding this on both ends, but without success (OI won't let me configure a VLAN with the native VLAN). Any ideas?The switch should have its ports also in a LACP group, and this group should be VLAN access, not a trunk port, otherwise you have to create a vlan aggr on your host also (which makes no real sense if you only access this subnet on the host). You may also set the policy to all layers (-P L2,L3,L4), LACPDU speed should match. We usually prefer to set the switch to passive and host to active mode: interface GigabitEthernet0/14 switchport access vlan yyyy switchport mode access channel-group 10 mode passive If you see switchport trunk encapsulation dot1q switchport trunk allowed vlan yyyy switchport mode trunk you have a trunk port, not an access port. Port: Gi0/14 ------------ Port state = Up Mstr Assoc In-Bndl Channel group = 10 Mode = Passive Gcchange = - Port-channel = Po10 GC = - Pseudo port-channel = Po10 Port index = 0 Load = 0x00 Protocol = LACP Flags: S - Device is sending Slow LACPDUs F - Device is sending fast LACPDUs. A - Device is in active mode. P - Device is in passive mode. Local information: LACP port Admin Oper Port Port Port Flags State Priority Key Key Number State Gi0/14 SP bndl 32768 0xA 0xA 0xE 0x3C Partner's information: LACP port Admin Oper Port Port Port Flags Priority Dev ID Age key Key Number State Gi0/14 SA 4096 0014.4f01.ddd2 28s 0x0 0x3E9 0x4 0x3D Age of the port in the current state: 692d:17h:49m:29s
-- Dr.Udo Grabowski Inst.f.Meteorology a.Climate Research IMK-ASF-SAT www.imk-asf.kit.edu/english/sat.php KIT - Karlsruhe Institute of Technology http://www.kit.edu Postfach 3640,76021 Karlsruhe,Germany T:(+49)721 608-26026 F:-926026
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