ZyXEL Communications IES-612-51A Guia do Utilizador descarregar pdf (Página 285)

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Chapter 45 DHCP Commands

IES-612-51 User’s Guide

285

45.5.1 DHCP Snoop Enable Command Example

The following example enables DHCP snooping on port 1.

45.5.2 DHCP Snoop Show Command Example

The following example displays the settings of ports 1-5.

45.5.3 DHCP Counter Statistics Command Example

The following example displays the settings of port 1.

Each field is described in the following table.

statistics dhcp counter

[<port-list> [clear]]

Use this command to display or clear the summary

of DHCP packets on the specified port(s).

L/L

statistics dhcp snoop <port-

list>

Use this command to look at the DHCP snooping

table on the specified port(s).

L/L

Table 104 DHCP Snoop Commands (continued)

COMMAND DESCRIPTION P

ras> switch dhcpsnoop enable 1

ras> switch dhcpsnoop show 1~5

port enable

----- --------

1 -

2 -

3 -

4 -

5 -

ras> statistics dhcp counter 1

port discover offer request ack overflow

----- -------- -------- -------- -------- --------

1 0 0 0 0 0

port =

The selected ADSL port number(s).

discover =

The number of DHCP Discover packets on this port.

offer =

The number of DHCP Offer packets on this port.

request =

The number of DHCP Request packets on this port.

ack =

The number of DHCP Ack packets on this port.

overflow =

There is a limit to the number of IP addresses the DHCP server

can assign at one time to each port. This field displays the

number of requests from DHCP clients above this limit.

Overflow requests are dropped by the IES-612-51.

1 2 ... 280 281 282 283 284 285 286 287 288 289 290 ... 413 414

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