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Grouping Interfaces with Common DHCP Relay Configuration
Configuring a DHCP relay group enables you to apply
a common DHCP relay agent configuration to a named group of interfaces.
To configure a group, include the group statement at the [edit forwarding-options dhcp-relay] hierarchy level:
- [edit forwarding-options dhcp-relay]
-
group group-name {
-
active-server-group server-group-name;
-
-
authentication {
-
password password-string;
-
-
username-include {
-
circuit-type;
-
delimiter delimiter-character;
-
domain-name domain-name-string;
-
logical-system-name;
-
mac-address;
-
option-60;
-
option-82 [circuit-id]
[remote-id];
-
routing-instance-name;
-
user-prefix user-prefix-string;
- }
- }
-
-
overrides {
-
always-write-giaddr;
-
always-write-option-82;
-
layer2-unicast-replies;
-
trust-option-82;
-
disable-relay;
- }
-
-
relay-option-60 {
-
-
vendor-option {
-
- (equals | starts-with) (ascii match-string | hexadecimal match-hex) {
- (relay-server-group server-group-name | local-server-group local-server-group-name | drop);
- }
- (default-relay-server-group server-group-name | default-local-server-group local-server-group-name | drop);
- }
- }
-
-
relay-option-82 {
-
-
circuit-id {
-
prefix host-name logical-system-name
routing-instance-name;
- }
- }
-
interface [upto upto-interface-name] [exclude];
- }
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