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-rw-r--r--data/templates/dhcp-client/ipv4.j29
1 files changed, 9 insertions, 0 deletions
diff --git a/data/templates/dhcp-client/ipv4.j2 b/data/templates/dhcp-client/ipv4.j2
index 4a5d5e54d..77905e054 100644
--- a/data/templates/dhcp-client/ipv4.j2
+++ b/data/templates/dhcp-client/ipv4.j2
@@ -25,6 +25,15 @@ interface "{{ ifname }}" {
{% endif %}
send vendor-class-identifier {{ vendor_class_id }};
{% endif %}
+{% if dhcp_options.user_class is vyos_defined %}
+{% set user_class = dhcp_options.user_class %}
+{# Use HEX representation of client-id as it is send in MAC-address style using hex characters. #}
+{# If not HEX, use double quotes ASCII format #}
+{% if not user_class.split(':') | length >= 3 %}
+{% set user_class = '"' ~ dhcp_options.user_class ~ '"' %}
+{% endif %}
+ send user-class {{ user_class }};
+{% endif %}
# The request statement causes the client to request that any server responding to the
# client send the client its values for the specified options.
request subnet-mask, broadcast-address,{{ " routers," if dhcp_options.no_default_route is not vyos_defined }} domain-name-servers,