Cisco Catalyst 3120

Index
IN-10
Cisco Catalyst Blade Switch 3120 for HP Software Configuration Guide
OL-12247-01
DHCP option 82
circuit ID suboption
21-5
configuration guidelines 21-9
default configuration 21-8
displaying 21-15
forwarding address, specifying 21-11
helper address 21-11
overview 21-3
packet format, suboption
circuit ID
21-5
remote ID 21-5
remote ID suboption 21-5
DHCP snooping
accepting untrusted packets form edge switch
21-3,
21-13
and private VLANs 21-14
binding database
See DHCP snooping binding database
configuration guidelines
21-9
default configuration 21-8
displaying binding tables 21-15
message exchange process 21-4
option 82 data insertion 21-3
trusted interface 21-2
untrusted interface 21-2
untrusted messages 21-2
DHCP snooping binding database
adding bindings
21-14
binding entries, displaying 21-15
binding file
format
21-7
location 21-7
bindings 21-7
clearing agent statistics 21-15
configuration guidelines 21-10
configuring 21-14
default configuration 21-8, 21-9
DHCP snooping binding database (continued)
deleting
binding file
21-15
bindings 21-15
database agent 21-15
described 21-6
displaying 21-15
binding entries 21-15
status and statistics 21-15
displaying status and statistics 21-15
enabling 21-14
entry 21-7
renewing database 21-15
resetting
delay value
21-15
timeout value 21-15
DHCP snooping binding table
See DHCP snooping binding database
diagnostic schedule command
48-2
Differentiated Services architecture, QoS 36-2
Differentiated Services Code Point 36-2
Diffusing Update Algorithm (DUAL) 38-36
directed unicast requests 1-5
directories
changing
B-4
creating and removing B-4
displaying the working B-4
Distance Vector Multicast Routing Protocol
See DVMRP
distance-vector protocols
38-3
distribute-list command 38-93
DNS
and DHCP-based autoconfiguration
3-6
default configuration 6-16
displaying the configuration 6-17
in IPv6 39-4
overview 6-15
setting up 6-16
support for 1-5