Bug 199356 - [carp] [vlan] stuck in INIT state
Summary: [carp] [vlan] stuck in INIT state
Status: New
Alias: None
Product: Base System
Classification: Unclassified
Component: kern (show other bugs)
Version: CURRENT
Hardware: mips Any
: --- Affects Only Me
Assignee: freebsd-net (Nobody)
Depends on:
Reported: 2015-04-10 17:46 UTC by harm
Modified: 2015-04-14 02:37 UTC (History)
1 user (show)

See Also:


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Description harm 2015-04-10 17:46:06 UTC
Trying to setup carp on a vlan interface on the tplink 1043nd (MIPS) fails:

ifconfig vlan1 alias vhid 8 pass none up

vlan1: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500
	ether 90:f6:52:33:51:74
	inet6 fe80::92f6:52ff:fe33:5174%vlan1 prefixlen 64 scopeid 0xb 
	inet netmask 0xffffff00 broadcast 
	inet netmask 0xffffff00 broadcast vhid 8 
	media: Ethernet 1000baseT <full-duplex>
	status: active
	vlan: 1 parent interface: arge0
	carp: INIT vhid 8 advbase 1 advskew 0
	groups: vlan

Stuck in INIT state and no mcast packages in tcpdump.

I observed the same on a Pi (ARM) and a virtualbox instance with e1000 interface (am64), though those could not be easily reproduced. Configuring with/without specifically putting the interface in a up state, I've read about this on the ML.