Allied Telesis AT-8824 Guía de instalación Pagina 32

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 202
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 31
32 IGMP Enhancements Release Note
Software Version 2.7.5
C613-10454-00 REV A
Command Reference Updates
This section describes each new command and the changed portions of
modified commands and output screens. For modified commands and output,
new parameters, options and fields are shown in bold.
add igmp filter
Syntax ADD IGMP FILter=filter-id GROupaddress=ipadd[-ipadd]
[ACtion={INCLude|EXCLude}] [ENTry=1..65535]
where:
filter-id is a decimal number in the range 1 to 99.
ipadd is an IP address in dotted decimal notation.
Description This command adds an entry to an IGMP filter. IGMP filters control a port’s
membership of multicast groups by filtering Membership Reports received
from hosts attached to the port.
The filter must be applied to a switch port using the set switch port command
to take effect.
The filter parameter specifies the number of the filter to add the entry to. The
specified filter must have been created previously using the create igmp filter
command.
The groupaddress parameter specifies an IP multicast group address, or a
range of IP multicast group addresses to match. The IP addresses must be
multicast addresses.
The action parameter specifies the action to take when an IGMP Membership
Report group address matches the value of groupaddress. If you specify
include, Membership Reports matching groupaddress are processed as normal
by IGMP. If you specify exclude, Membership Reports matching groupaddress
are excluding from processing by IGMP, and the packets are discarded. The
default is include.
If an IGMP filter contains at least one entry, then Membership Reports for
group addresses that do not match any entries in the filter are implicitly
excluded and the packets are discarded.
The entry parameter specifies the position of the entry in the filter, and
identifies the entry in the filter. The specified entry number must not already be
used by another entry. If you do not specify an entry number, the entry is
added after the last entry in the filter if there is a free position, or in the last
unused position if the last position is already in use.
Examples To add an entry to filter 6 to accept Membership Reports for multicast group
addresses in the range 229.1.1.2 to 230.1.2.3, use the command:
add igmp fil=6 gro=229.1.1.2-230.1.2.3
To add an entry at position 16 in filter 3 to deny Membership Reports for
multicast group addresses in the range 231.1.1.20 to 231.1.5.3, use the
command:
add igmp fil=3 ent=16 gro=231.1.1.20-231.1.5.3 ac=excl
Vista de pagina 31
1 2 ... 27 28 29 30 31 32 33 34 35 36 37 ... 201 202

Comentarios a estos manuales

Sin comentarios