Cisco Systems Network Switch Cabling Switch User Manual


 
CASSATT ACTIVE RESPONSE CONTROL NODE AND NETWORK SWITCH CABLING EXAMPLE 29
%Portfast will be configured in 23 interfaces due to the range
command but will only have effect when the interfaces are in a
non-trunking mode
14. Disable IGMP snooping, as follows:
15. Turn off the HTTP server, as follows:
16. Set the message of the day, as follows:
Enter TEXT message. End with the character '#'.
*************************************
insert message here
*************************************
#
At this prompt... Enter... Notes
sw01(config-if-range)# switchport mode access
sw01(config-if-range)# exit
At this prompt... Enter... Notes
sw01(config)# no ip igmp snooping
IGMP snooping is disabled to resolve communication issues
with the bonded Ethernet interfaces, IGMP snooping, and
multicast. By default, IGMP snooping is globally available on the
switch. With IGMP snooping, multicast packets are forwarded
only to the ports that have joined that multicast group. When
IGMP snooping is disabled, multicast packets are forwarded to
all ports on the switch.
If disabling IGMP snooping impacts network performance, and
if non-Cassatt Active Response applications running on the
Cassatt Active Response system do not use the multicast
functionality, disabling IGMP snooping can be done on the
control nodes only. In this case, do not disable IGMP snooping
on the switch; instead, refer to the
Catalyst 3750 Switch Software
Configuration Guide
to configure the four interfaces on the
control nodes to statically join the multicast group.
At this prompt... Enter... Notes
sw01(config)# no ip http server
The HTTP server is not used and
is turned off as a security
precaution.
At this prompt... Enter... Notes
sw01(config)# banner motd #
Displays the following output; set
the message as required by
your site policy: