Messages in this thread | | | Date | Wed, 12 Dec 2007 17:46:17 +0100 | From | Eric Dumazet <> | Subject | Re: "ip neigh show" not showing arp cache entries? |
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Chris Friesen a écrit : > I retested it on an x86 machine and am seeing similar problems. > > First, "arp" gives the arp table as expected: > > root@typhoon-base-unit0:/tftpboot/cnp/0-0-5-0/0-0-5-0> arp -n > Address HWtype HWaddress Flags Mask Iface > 172.24.0.9 ether 00:03:CC:51:06:5E C bond0 > 10.41.18.101 ether 00:0E:0C:5E:95:BD C eth6 > 172.24.137.0 ether 00:C0:8B:08:E4:88 C bond0 > 172.24.136.0 ether 00:C0:8B:07:B3:7E C bond0 > 10.41.18.1 ether 00:00:5E:00:01:01 C eth6 > 172.24.0.5 ether 00:01:AF:15:E0:6A C bond0 > 172.24.0.13 ether 00:0E:0C:85:FD:D2 C bond0 > 172.24.0.3 ether 00:01:AF:14:C8:CC C bond0 > 172.24.132.1 ether 00:01:AF:14:E9:88 C bond0 > 172.24.0.7 ether 00:07:E9:41:4B:B4 C bond0 > 192.168.24.81 ether 00:01:AF:14:E9:8A C bond2 > > "ip neigh show" gives nothing, but if I search for specific addresses > from the arp table listing they show up: > > root@typhoon-base-unit0:/tftpboot/cnp/0-0-5-0/0-0-5-0> ip neigh show > root@typhoon-base-unit0:/tftpboot/cnp/0-0-5-0/0-0-5-0> ip neigh show > 172.24.0.9 > 172.24.0.9 dev bond0 lladdr 00:03:cc:51:06:5e DELAY > root@typhoon-base-unit0:/tftpboot/cnp/0-0-5-0/0-0-5-0> ip neigh show > 10.41.18.101 > 10.41.18.101 dev eth6 lladdr 00:0e:0c:5e:95:bd REACHABLE > root@typhoon-base-unit0:/tftpboot/cnp/0-0-5-0/0-0-5-0> ip neigh show > 172.24.137.0 > 172.24.137.0 dev bond0 lladdr 00:c0:8b:08:e4:88 REACHABLE > > > Is this expected behaviour? Probably not... Still a 2.6.14 kernel ?
Could you send the result of :
strace ip neigh show
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