Hi all,We plugged an HP ProCurve switch into an OpenFlow switch today and it caused crashes in discovery:
00002|pyrt|ERR:unable to invoke a Python event handler:
Traceback (most recent call last):
File "./nox/lib/util.py", line 115, in f
event.total_len, buffer_id, packet)
File "./nox/apps/discovery/discovery.py", line 148, in <lambda>
discovery.lldp_input_handler(self,dp,inport,reason,len,bid,packet),
File "./nox/apps/discovery/discovery.py", line 235, in lldp_input_handler
(portid,) = struct.unpack("!H", lldph.tlvs[1].id)
File "/usr/lib/python2.5/struct.py", line 87, in unpack
return o.unpack(s)
error: unpack requires a string argument of length 2
Attached is the Packet In message containing the LLDP packet.
Let me know if there's any other info you need,
Glen
procurve_lldp.pcap
Description: application/cap
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