Chapter 15 DHCP
IES4005M User’s Guide
130
15.1 Command Examples
You do not want the IES handle and record any DHCP packets on VLAN 100. This example shows
how to enable transparent DHCP on VLAN 100. Before this, you have to make sure DHCP L2 Agent
is disabled on the VLAN. You can use the
show dhcp vlan *
command to check this. If DHCP L2
show dhcp vlan <
vid
>
Displays the DHCP L2 Agent settings (on the specified VLAN).
vid
: 1-4093 or * for all VLANs
E
13
dhcp l2agent snooping max-lease
overflow-mode deny-new-
lease|deny-oldest-lease
Configures the DHCP snooping database overflow handling mode.
deny-new-lease
: a new lease is denied
deny-oldest-lease
: the oldest lease is removed
C
13
interface dsl <
slot/portlist
>
Enters the sub-command mode for configuring the specified DSL
ports.
dhcp l2agent snooping ip-mac-
binding
Enables IP-MAC binding on the specified DSL ports.
C
13
no dhcp l2agent snooping ip-
mac-binding
Disables DHCP snooping IP-MAC binding on the specified DSL
ports.
C
13
dhcp l2agent snooping max-
lease <
lease-count
>
Configures the DHCP Snooping database max lease count for the
specified DSL ports.
lease-count
: 1-32
C
13
show interface dsl <
slot
/
portlist
> dhcp l2agent snooping
ip-mac-binding
Displays the DHCP snooping IP to MAC binding on the specified
DSL ports.
E
13
show interface dsl <
slot
/
portlist
> dhcp l2agent snooping
max-lease
Displays the DHCP snooping maximum lease and overflow mode
on the specified DSL ports.
E
13
no interface dsl <
slot
/
portlist
>
dhcp l2agent snooping database
Flushes the DHCP snooping database on the specified DSL ports.
E
13
show interface dsl <
slot
/
portlist
> dhcp l2agent snooping
database
Displays the DHCP snooping database for the specified DSL ports.
E
13
show interface dsl <
slot
/
portlist
> dhcp l2agent snooping
statistics
Displays DHCP snooping packet statistics for the specified DSL
ports.
E
13
clear interface dsl <
slot
/
portlist
> dhcp l2agent snooping
statistics
Clears the DHCP snooping packet statistics for the specified DSL
ports.
E
13
Table 89
DHCP Commands Summary (continued)
COMMAND
DESCRIPTION
M
P
Содержание IES4005M
Страница 4: ...Contents Overview IES4005M User s Guide 4...
Страница 13: ...13 PART I Introduction and Hardware Installation...
Страница 14: ...14...
Страница 20: ...Chapter 2 IES Chassis IES4005M User s Guide 20...
Страница 38: ...Chapter 4 Line Cards IES4005M User s Guide 38...
Страница 42: ...Chapter 5 Power Supply Unit IES4005M User s Guide 42...
Страница 46: ...Chapter 6 Fan Module IES4005M User s Guide 46...
Страница 58: ...Chapter 7 Cables IES4005M User s Guide 58...
Страница 64: ...Chapter 8 Hardware Installation IES4005M User s Guide 64 Figure 36 Removing a Line Card 1 2 3...
Страница 65: ...65 PART II Commands...
Страница 66: ...66...
Страница 78: ...Chapter 9 The CLI IES4005M User s Guide 78...
Страница 124: ...Chapter 13 Switch Features IES4005M User s Guide 124...
Страница 150: ...Chapter 20 MTU IES4005M User s Guide 150...
Страница 164: ...Chapter 23 Static Route IES4005M User s Guide 164...
Страница 192: ...Chapter 25 VLAN IES4005M User s Guide 192...
Страница 204: ...Chapter 26 VoIP IES4005M User s Guide 204...
Страница 210: ...Chapter 27 IEEE 802 1x Authentication IES4005M User s Guide 210...
Страница 211: ...211 PART III Troubleshooting Specifications Appendices and Index...
Страница 212: ...212...
Страница 220: ...Chapter 28 Hardware Troubleshooting IES4005M User s Guide 220...