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ZyXEL Communications n/a User Manual

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 Chapter 2 Common Commands
DSL & IAD CLI Reference Guide
19
To view the ARP table for the LAN port, enter ip arp status enif0.
Each ZyXEL Device can support a specific number of NAT sessions in total. You can limit the 
number of NAT sessions allowed per host by using the ip nat session command. In the 
following example, each host may have up to 4000 NAT sessions open at one time. The total 
number of NAT sessions must not exceed the number for your ZyXEL Device. 
To see the IP routing table, enter the following command.
ras> ip arp status enif0
received 23763 badtype 0 bogus addr 0 reqst in 3 replies 4 reqst out 34
cache hit 10529 (25%), cache miss 31410 (74%)
IP-addr         Type           Time  Addr              stat iface
172.16.17.18    10 Mb Ethernet 260   00:00:e8:7c:14:80 41   enif0
172.16.17.114   10 Mb Ethernet 210   00:10:b5:ae:56:9b 41   enif0
172.16.17.104   10 Mb Ethernet 150   00:c0:9f:cd:d4:bf 41   enif0
172.16.17.19    10 Mb Ethernet 130   00:02:e3:30:43:34 41   enif0
172.16.17.30    10 Mb Ethernet 220   00:60:b3:45:2b:c5 41   enif0
172.16.17.12    10 Mb Ethernet 80    00:c0:a8:fa:e9:27 41   enif0
172.16.17.24    10 Mb Ethernet 200   00:0e:7f:a6:a7:c1 41   enif0
172.16.17.34    10 Mb Ethernet 60    00:15:00:07:de:e1 41   enif0
172.16.17.32    10 Mb Ethernet 30    00:16:36:10:26:2d 41   enif0
172.16.17.41    10 Mb Ethernet 30    00:02:e3:57:ea:1c 41   enif0
172.16.17.44    10 Mb Ethernet 260   00:18:f8:04:f5:67 41   enif0
172.16.17.111   10 Mb Ethernet 230   00:19:cb:39:cb:ad 41   enif0
num of arp entries= 12
ras>
ras> ip nat session 4000
     ip nat session
NAT session number per host: 4000
ras>
ras> ip route status
Dest            FF Len Device     Gateway         Metric stat Timer  Use
192.168.1.1     00 32  enet0      172.16.1.203     1    001f 0      0
192.168.2.36    00 32  enet0      172.16.1.203     1    001f 0      0
172.16.1.254   00 32  enet0      192.168.1.1       1    001f 0      0
172.16.1.30    00 32  enet0      192.168.1.1       1    001f 0      0
192.168.1.0     00 24  enet0      192.168.1.1       1    041b 0      0
172.23.0.0      00 16  enet0      172.16.1.203     1    041b 0      23
default         00 0   Idle       MyISP             2    002b 0      0
ras>