http://www.cisco.com/en/US/tech/tk365/technologies_tech_note09186a00800ef7b2.shtml
On Thu, Oct 13, 2011 at 10:06 PM, Jared Mauch <ja...@puck.nether.net> wrote: > Turn off proxy arp on the interface. Make sure routes are pointed at an ip > or ip+interface and not just the interface for default first. > > Jared Mauch > > On Oct 13, 2011, at 3:27 PM, John Brown <j...@citylinkfiber.com> wrote: > > > So I do a sh arp on a client router and it has 40K worth of entries. > > The entries are public IP's all pointing upstream. > > > > I've never seen anything like this. Any thoughts ?? Mucho Thanks > > > > Interface on service provider side. > > > > interface Vlan8 > > description v008.fttx.CUSTOMER > > ip address 216.XXX.YYY.249 255.255.255.252 > > no ip redirects > > end > > > > > > Stuff on the Customer side. > > > > > > r0ca#sh run int gi0/0.10 > > Building configuration... > > > > Current configuration : 185 bytes > > ! > > interface GigabitEthernet0/0.10 > > description v010-outside-link > > encapsulation dot1Q 10 > > ip address 216.XXX.YYY.250 255.255.255.252 > > no ip unreachables > > end > > > > > > r0ca#sh arp sum > > Total number of entries in the ARP table: 40750. > > Total number of Dynamic ARP entries: 40729. > > Total number of Incomplete ARP entries: 17. > > Total number of Interface ARP entries: 4. > > Total number of Static ARP entries: 0. > > Total number of Alias ARP entries: 0. > > Total number of Simple Application ARP entries: 0. > > Total number of Application Alias ARP entries: 0. > > Total number of Application Timer ARP entries: 0. > > > > Interface Entry Count > > GigabitEthernet0/1.101 21 > > GigabitEthernet0/1.20 34 > > GigabitEthernet0/1.2 2 > > GigabitEthernet0/0.10 40693 > > > > > > Protocol Address Age (min) Hardware Addr Type Interface > > Internet 1.1.1.1 4 00d0.02fc.d800 ARPA > GigabitEthernet0/0.10 > > Internet 1.22.17.130 5 00d0.02fc.d800 ARPA > GigabitEthernet0/0.10 > > Internet 1.22.72.41 5 00d0.02fc.d800 ARPA > GigabitEthernet0/0.10 > > Internet 1.22.233.14 5 00d0.02fc.d800 ARPA > GigabitEthernet0/0.10 > > Internet 1.23.6.132 4 00d0.02fc.d800 ARPA > GigabitEthernet0/0.10 > > Internet 1.23.15.138 4 00d0.02fc.d800 ARPA > GigabitEthernet0/0.10 > > Internet 1.23.88.51 4 00d0.02fc.d800 ARPA > GigabitEthernet0/0.10 > > Internet 1.23.158.76 4 00d0.02fc.d800 ARPA > GigabitEthernet0/0.10 > > Internet 1.23.168.27 4 00d0.02fc.d800 ARPA > GigabitEthernet0/0.10 > > Internet 1.23.168.186 5 00d0.02fc.d800 ARPA > GigabitEthernet0/0.10 > > Internet 1.23.172.153 4 00d0.02fc.d800 ARPA > GigabitEthernet0/0.10 > > Internet 1.23.176.35 4 00d0.02fc.d800 ARPA > GigabitEthernet0/0.10 > > Internet 1.23.199.245 5 00d0.02fc.d800 ARPA > GigabitEthernet0/0.10 > > Internet 1.36.21.104 4 00d0.02fc.d800 ARPA > GigabitEthernet0/0.10 > > Internet 1.38.157.234 4 00d0.02fc.d800 ARPA > GigabitEthernet0/0.10 > > Internet 1.38.187.174 4 00d0.02fc.d800 ARPA > GigabitEthernet0/0.10 > > Internet 1.40.190.118 4 00d0.02fc.d800 ARPA > GigabitEthernet0/0.10 > > Internet 1.40.217.64 4 00d0.02fc.d800 ARPA > GigabitEthernet0/0.10 > > Internet 1.44.87.158 4 00d0.02fc.d800 ARPA > GigabitEthernet0/0.10 > > Internet 1.53.8.24 4 00d0.02fc.d800 ARPA > GigabitEthernet0/0.10 > > Internet 1.53.95.222 4 00d0.02fc.d800 ARPA > GigabitEthernet0/0.10 > > Internet 1.53.166.6 4 00d0.02fc.d800 ARPA > GigabitEthernet0/0.10 > > Internet 1.54.23.243 4 00d0.02fc.d800 ARPA > GigabitEthernet0/0.10 > > Internet 1.55.61.97 4 00d0.02fc.d800 ARPA > GigabitEthernet0/0.10 > > Internet 1.55.92.139 4 00d0.02fc.d800 ARPA > GigabitEthernet0/0.10 > > Internet 1.55.168.151 4 00d0.02fc.d800 ARPA > GigabitEthernet0/0.10 > > > > > > _______________________________________________ > > cisco-nsp mailing list cisco-nsp@puck.nether.net > > https://puck.nether.net/mailman/listinfo/cisco-nsp > > archive at http://puck.nether.net/pipermail/cisco-nsp/ > > _______________________________________________ > cisco-nsp mailing list cisco-nsp@puck.nether.net > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > _______________________________________________ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/