Index
IN-9
Catalyst 2960 and 2960-S Switches Software Configuration Guide, Release 15.0(1)SE
OL-26520-01
client side 3-3
DNS 3-7
relay device 3-7
server side 3-6
TFTP server 3-7
example 3-9
lease options
for IP address information
3-6
for receiving the configuration file 3-6
overview 3-3
relationship to BOOTP 3-3
relay support 1-6
support for 1-6
DHCP-based autoconfiguration and image update
configuring
3-11 to 3-14
understanding 3-5
DHCP binding database
See DHCP snooping binding database
DHCP binding table
See DHCP snooping binding database
DHCP option 82
circuit ID suboption
20-5
configuration guidelines 20-8
default configuration 20-8
displaying 20-12
overview 20-3
packet format, suboption
circuit ID
20-5
remote ID 20-5
remote ID suboption 20-5
DHCP server port-based address allocation
configuration guidelines
20-21
default configuration 20-21
described 20-21
displaying 20-24
enabling 20-21
reserved addresses 20-22
DHCP server port-based address assignment
support for
1-6
DHCP snooping
accepting untrusted packets form edge switch
20-3,
20-10
binding database
See DHCP snooping binding database
configuration guidelines
20-8
default configuration 20-8
displaying binding tables 20-12
message exchange process 20-4
option 82 data insertion 20-3
trusted interface 20-2
untrusted interface 20-2
untrusted messages 20-2
DHCP snooping binding database
adding bindings
20-11
binding entries, displaying 20-12
binding file
format
20-6
location 20-6
bindings 20-6
clearing agent statistics 20-12
configuration guidelines 20-9
configuring 20-11
default configuration 20-8
deleting
binding file
20-12
bindings 20-12
database agent 20-12
described 20-6
displaying 20-12
displaying status and statistics 20-12
enabling 20-11
entry 20-6
renewing database 20-12
resetting
delay value
20-12
timeout value 20-12
DHCP snooping binding table
See DHCP snooping binding database