Reference standards and protocols of the DHCP relay feature

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The reference standards and protocols of the DHCP relay feature include:

RFC 2131: Dynamic Host Configuration Protocol
DHCPv4 option 82: RFC 3046

Other related questions:
What Are the Reference Standards and Protocols for the IPsec VPN?

The following standards and protocols are associated with the IPsec VPN:

  • RFC 4301: Security Architecture for the Internet Protocol
  • RFC 2403: The Use of HMAC-MD5-96 within ESP and AH
  • RFC 2409: The Internet Key Exchange (IKE)
  • RFC 2857: The Use of HMAC-RIPEMD-160-96 within ESP and AH
  • RFC 3566: The AES-XCBC-MAC-96 Algorithm and its use with IPsec
  • RFC 3625: More Modular Exponential (MODP) Diffie-Hellman groups for Internet Key Exchange (IKE)
  • RFC 3664: The AES-XCBC-PRF-128 Algorithm for the Internet Key Exchange Protocol (IKE)
  • RFC 3706: A Traffic-Based Method of Detecting Dead Internet Key Exchange (IKE) Peers
  • RFC 3748: Extensible Authentication Protocol (EAP)
  • RFC 3947: Negotiation of NAT-Traversal in the IKE
  • RFC 4109: Algorithms for Internet Key Exchange version 1 (IKEv1)
  • RFC 3948: UDP Encapsulation of IPsec ESP Packets
  • RFC 4305: Cryptographic Algorithm Implementation Requirements for Encapsulating Security Payload (ESP) and Authentication Header (AH)
  • RFC 4306: Internet Key Exchange (IKEv2) Protocol
  • RFC 4307: Cryptographic Algorithms for Use in the Internet Key Exchange Version 2 (IKEv2)
  • RFC 4322: Opportunistic Encryption using the Internet Key Exchange (IKE)
  • RFC 4359: The Use of RSA/SHA-1 Signatures within Encapsulating Security Payload (ESP) and Authentication Header (AH)
  • RFC 4434: The AES-XCBC-PRF-128 Algorithm for the Internet Key Exchange Protocol (IKE)
  • RFC 4478: Repeated Authentication in Internet Key Exchange (IKEv2)
  • RFC 5996: Internet Key Exchange Protocol Version 2 (IKEv2)

Standard spanning tree protocols used on S series switch
S series switches (except S1700 switches) support the following standard spanning tree protocols: 1. STP: Spanning Tree Protocol 2. RSTP: Rapid Spanning Tree Protocol, compatible with STP 3. MSTP: Multiple Spanning Tree Protocol, compatible with STP and RSTP By default, S series switches use MSTP. When running a command to set STP mode, you can select STP, RSTP, or MSTP. VLAN-Based Spanning Tree (VBST) is a Huawei proprietary spanning tree protocol, which sets up a spanning tree for each VLAN, so traffic in different VLANs can be forwarded through different spanning trees.

Protocols and standards that Dorado V3 complies with
For protocols and standards that OceanStor Dorado5000 V3&Dorado6000 V3 storage system complies with, see: Standards Compliance.

Method used to configure DHCP relay on the AR
When the DHCP server and DHCP clients are on different network segments, the DHCP relay agent can be configured so that the DHCP server can assign IP addresses to the DHCP clients. Procedure: 1. Configure the router # sysname Router # dhcp enable //Enable the DHCP function. # ip pool ip-pool1 gateway-list 10.10.1.1 //Set the gateway IP address. network 10.10.1.0 mask 255.255.255.128 //Specify the range of IP addresses that can be dynamically allocated in the global address pool. excluded-ip-address 10.10.1.2 //Set the IP address 10.10.1.2 that is not assigned automatically in the address pool. excluded-ip-address 10.10.1.4 //Set the IP address 10.10.1.4 that is not assigned automatically in the address pool. dns-list 10.10.1.2 //Configure the IP address of the DNS server for the DHCP client. nbns-list 10.10.1.4 //Configure the IP address of the NetBIOS server for the DHCP client. lease day 10 hour 12 minute 0 //Set the IP address lease to 10 days and 12 hours. domain-name huawei.com //Set the domain name to huawei.com. static-bind ip-address 10.10.1.5 mac-address fc12-2567-ce34 //Assign a fixed IP address to the PC_AD. # ip pool ip-pool2 gateway-list 10.10.1.129 //Set the gateway IP address. network 10.10.1.128 mask 255.255.255.128 //Specify the range of IP addresses that can be dynamically allocated in the global address pool. dns-list 10.10.1.2 //Configure the IP address of the DNS server for the DHCP client. lease day 5 hour 0 minute 0 //Set the IP address lease to 5 days. domain-name huawei.com //Set the domain name to huawei.com. # interface GigabitEthernet0/0/0 ip address 10.10.1.1 255.255.255.128 dhcp select global //Configure the global address pool mode. # interface GigabitEthernet0/0/1 ip address 10.10.1.129 255.255.255.128 dhcp select global //Configure the global address pool mode. 2. Verify the configuration. Run the display ip pool command on the router to check the IP address pool configuration.

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