MSM7xx Controllers Configuration Guide v6.4.0

To successfully configure support for guest access on a controller team, the following limitations
must be respected:
• DHCP relay agent: Must be used instead of the internal DHCP server, but only the following
options are supported (blue lines mark options that are not supported and should be left blank):
◦ Listen for requests on LAN port: This setting needs to be disabled, as support for relaying
DHCP requests for wired clients is not supported. This option is disabled by default. When
you enable Extend VSC egress subnet to VSC ingress subnet, this option is grayed out
and cannot be selected.
◦ Listen for requests on Client data tunnel: This option must be enabled.
◦ Circuit ID and Remote ID: These settings can be left blank. They are only useful when
combined with the standard DHCP relay option which is not supported on a team.
◦ Primary server address: This needs to be set to a dummy IP address so that the page can
be saved. A server address is not needed when the Extend VSC egress subnet to VSC
ingress subnet option is enabled.
◦ Secondary server address: This setting can be left blank.
◦ Extend VSC egress subnet to the VSC ingress subnet: This option must be enabled.
• Default VSC
The Default VSC cannot be used for guest access. However, it can be used for other
applications, in which case only the following settings are supported:
Do not configure the Default VSC as follows:
278 Controller teaming