Re: "ip neigh show" not showing arp cache entries?

["Chris Friesen" <cfriesen@nortel.com>]

Chris Friesen wrote:
> 
> I'm seeing some strange behaviour on a 2.6.14 ppc64 system.  If I run 
> "ip neigh show" it prints out nothing, but if I run "arp" then I see the 
> other nodes on the local network.
> 
> 
> root@base0-0-0-5-0-11-1:/root> ip neigh show
> root@base0-0-0-5-0-11-1:/root> arp -n
> Address                  HWtype  HWaddress           Flags Mask    Iface
> 172.24.132.0             ether   00:01:AF:14:E8:DA   C    bond0
> 172.24.132.1                     (incomplete)    bond0
> 172.24.136.0             ether   00:C0:8B:07:B3:7E   C    bond0
> 172.24.132.4             ether   00:01:AF:14:E8:DA   C    bond0
> 172.24.132.2             ether   00:01:AF:14:E8:DA   C    bond0
> 
> 
> Any ideas what's going on here?

I've got some further information.  If I look for a specific address, it 
seems to work:

root@base0-0-0-5-0-11-1:/root> ip neigh show 172.24.136.0
172.24.136.0 dev bond0 lladdr 00:c0:8b:07:b3:7e REACHABLE


In the above scenario, the arp cache lists the device as reachable via 
bond0.  If I search the arp cache to see whether the address is 
reachable from one of bond0's slave devices, should it come back 
positive or negative?

Chris