Fcc Class A Compliance - Cisco Catalyst 5000 Series Installation And Configuration Note

FCC Class A Compliance

RSFC B Configuration
This example shows how to configure HSRP for RSFC B:
FCC Class A Compliance
This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio-frequency energy and, if not installed and used in
accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference, in which
case users will be required to correct the interference at their own expense.
You can determine whether your equipment is causing interference by turning it off. If the
interference stops, it was probably caused by the Cisco equipment or one of its peripheral devices.
If the equipment causes interference to radio or television reception, try to correct the interference
by using one or more of the following measures:
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Modifications to this product not authorized by Cisco Systems could void the FCC approval and
negate your authority to operate this product.
28 Catalyst 5000 Series Route Switch Feature Card Installation and Configuration Note
Router#configure terminal
Enter configuration commands, one per line.
Router(config)#ip routing
Router(config)#router rip
Router(config-router)#network 172.20.0.0
Router(config-router)#interface vlan100
Router(config-if)#ip address 172.20.100.2 255.255.255.0
Router(config-if)#no shutdown
Router(config-if)#standby 100 ip 172.20.100.10
Router(config-if)#standby 100 preempt
Router(config-if)#standby 100 timers 5 15
Router(config-if)#standby 100 authentication Secret
Router(config-if)#interface vlan200
Router(config-if)#ip address 172.20.200.2 255.255.255.0
Router(config-if)#no shutdown
Router(config-if)#standby 200 ip 172.20.200.10
Router(config-if)#standby 200 preempt
Router(config-if)#standby 200 timers 5 15
Router(config-if)#standby 200 authentication Covert
Router(config-if)#^Z
Router#
Turn the television or radio antenna until the interference stops.
Move the equipment to one side or the other of the television or radio.
Move the equipment farther away from the television or radio.
Plug the equipment into an outlet that is on a different circuit from the television or radio. (That
is, make certain the equipment and the television or radio are on circuits controlled by different
circuit breakers or fuses.)
End with CNTL/Z.