• Author : Xujia Cao

 
 

Dhcpv6 Relay agent Client Link Layer Address

Introduction This feature allows Dhcpv6 relay agent to add Client link-layer address option  (specified in RFC 6939) to solicit and request message. This option will help DHCP server to correlate DHCPv6 assignment using the same identifier as the DHCPv4 assignment. Configuration Arista(config)#ipv6 dhcp relay option link-layer address Enables the insertion of link layer address option  (79) in global configuration mode. Arista(config)#no ipv6 dhcp relay option link-layer address Disable the insertion of link layer address option  (79) in global configuration mode. Show Command Arista#show ipv6 helper-address A message indicating the state of client Link Layer Address option is added to the...
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DhcpRelay agent source-address option

Introduction: DHCP relay agent uses one of the addresses configured on the interface as the source IP when relaying messages to the DHCP server. DHCP clients will acquire an address in this subnet. If an interface has multiple addresses configured and it is intended for DHCP clients to acquire addresses in a specific subnet, this particular address can be specified as the source-address for the DHCP server. DhcpRelay agent will use this address as the source IP and update the giaddr and link-address when relaying messages to the corresponding server. Release Updates EOS-4.24.0F Added support for CLI option to configure...
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