Hi,
I had for the longest time a trunk0 on my router with failover mode. I redid
the config on last friday to have trunk LACP on the Netgear switch instead.
Here is my config:
{internet}---[octeon router]---[netgear switch]===[Lanner 6 port firewall]
I have drawn the === in there to indicate that there is 2 cat5e cables going
to the Lanner, let's call it uranus for its hostname.
Today I returned to my apartment after being gone from it for 3 days to find
uranus had panic'ed. The panic indicated that there was no memory left and
was in UFS region. Since this is the only change I did in the last few months
I'm guessing there is a memory leak in the LACP routines, somewhere. Or I have
misconfigured something. Here is an ifconfig output of trunk0 on uranus:
---->
trunk0: flags=8947<UP,BROADCAST,DEBUG,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu
1500
lladdr 00:90:0b:19:56:04
index 10 priority 0 llprio 3
trunk: trunkproto lacp
trunk id: [(8000,00:90:0b:19:56:04,4054,0000,0000),
(0080,00:00:00:00:00:00,0000,0000,0000)]
trunkport em5 lacp_state actor
activity,aggregation,sync,collecting,distributing,defaulted
trunkport em5 lacp_state partner
aggregation,sync,collecting,distributing
trunkport em5 active,collecting,distributing
trunkport em0 lacp_state actor
activity,aggregation,sync,collecting,distributing,defaulted
trunkport em0 lacp_state partner
aggregation,sync,collecting,distributing
trunkport em0 active,collecting,distributing
groups: trunk egress
media: Ethernet autoselect
status: active
<-----
My config for trunk0 looks like this:
uranus$ more /etc/hostname.trunk0
trunkport em0
trunkport em5
trunkproto lacp
inet 192.168.177.40 255.255.255.0 192.168.177.255
inet6 2001:db8:0:30::142 64
up
So my question for the short term is, is there anything I'm missing in this
config? Do i need to set any priorities or anything?
Because it worked right away, I get a good ping from another host on the
netgear switch:
beta$ ping uranus
PING uranus.internal.centroid.eu (192.168.177.40): 56 data bytes
64 bytes from 192.168.177.40: icmp_seq=0 ttl=255 time=0.490 ms
64 bytes from 192.168.177.40: icmp_seq=1 ttl=255 time=0.415 ms
64 bytes from 192.168.177.40: icmp_seq=2 ttl=255 time=0.526 ms
64 bytes from 192.168.177.40: icmp_seq=3 ttl=255 time=0.424 ms
^C
--- uranus.internal.centroid.eu ping statistics ---
4 packets transmitted, 4 packets received, 0.0% packet loss
round-trip min/avg/max/std-dev = 0.415/0.464/0.526/0.046 ms
I'm looking at Rich Seiferts Switch book section 9.5.8 (LACP), but it'll take
me a bit to make sense of it all, meanwhile I'M recompiling with LACP_DEBUG in
hopes I see something in dmesg that indicates that there is functions exiting
without perhaps free'ing some memory?
If someone has a successful lacp setup and don't have my problems can you let
me know what you're doing different?
Best Regards,
-peter
