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We have also introduced two DHCP relay faults before. I don't know if you still remember them. If you are not clear about it, You can briefly review it. The DHCP relay fault described here is about the problem that clients of different business types cannot obtain IP addresses of different network segments through relay
Suggestion: Read my post, DHCP principles and IP address conflict detection. 1. Summary of DHCP server Conflict Detection 2. the working principle of the DHCP relay agent for forensics conflicts with the IP address because it is not in the same subnet, so gratuitous ARP is definitely not old) DHCP server Conflict Detection Engineers often ask the following que
The complexity of the network structure also makes it difficult for us to maintain some of its services. Sometimes, some faults may inevitably occur. Here we will mainly explain the problem that the client in the DHCP relay fault cannot obtain the IP address of the same network segment as the IP address through the relay
In the networking settings of the DHCP server, we sometimes involve DHCP Relay content. Next, we will explain how to use DHCP Relay to bind IP addresses and MAC addresses. I hope it will be helpful to you. Functional requirements and networking description Use DHCP Relay to bind I
OverviewThe network is configured with Vlan,vlan to isolate the broadcast, while the DHCP protocol uses broadcast, that is, by default the DHCP protocol can only be used within the VLAN, the DHCP server in VLAN30, only the client in VLAN30 can obtain the IP address from the DHCP server. What if the client of VLAN 2 or VLAN 3 also needs to get an IP address from this DHCP server?Solution Ideas1, to install a
DHCP RelayStart with the simplest sw2 f1/1 f1/2 F1/3 divide vlan20 30 10 then f1/0 do trunk relay linkStart doing SW1 first do f1/0 trunk relay link then interface divide three VLANVLAN divided into VLAN 20 30 do DHCP relay this way the IP of the DHCP server is 192.168.10.102 so IP
Recently to use nat123 software, using the premise is fixed local IP, so I use this router to relay a primary router, and build a LAN. Router A uses the Tp-link router, and Router B uses the Bl-link router. Take the dial-up access network as an example, let me share my configuration process below.Step one, no line by relayRouter a(tp-link) Router a(tp-link) as the primary router, according to the instructio
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