4 dhcp snooping option 82 troubleshooting, Dhcp, Nooping – PLANET WGSW-52040 User Manual
Page 308: Ption, Roubleshooting

agent.remote-id=00:30:4f:02:33:01;
}
subnet 192.168.102.0 netmask 255.255.255.0 {
option routers 192.168.102.2;
option subnet-mask 255.255.255.0;
option domain-name "example.com.cn";
option domain-name-servers 192.168.10.3;
authoritative;
pool {
range 192.168.102.51 192.168.102.80;
default-lease-time 43200; #12 Hours
max-lease-time 86400; #24 Hours
allow members of "Switch1Vlan1Class1";
}
}
Now, the DHCP server will allocate addresses for the network nodes from Switch1 within
the range of 192.168.102.51 ~ 192.168.102.80.
37.4 DHCP Snooping Option 82 Troubleshooting
To implement the option 82 function of DHCP SNOOPING, the “debug ip dhcp
snooping packet” command can be used during the operating procedure, including
adding the option 82 information of the request message, the option 82 information
peeled by the reply message.
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