Siemens S223 - Manual (Page 276)

UMN:CLI User Manual
SURPASS hiD 6615 S223/S323 R1.5
276 A50010-Y3-C150-2-7619
port02 : 2200/ 1518
port03 : 2200/ 1518
port04 : 2200/ 1518
port05 : 2200/ 1518
port06 : 2200/ 1518
port07 : 2200/ 1518
port08 : 2200/ 1518
port09 : 2200/ 1518
port10 : 2200/ 1518
port11 : 1518/ 1518
port12 : 1518/ 1518
SWITCH(bridge)#
8.13 Blocking Direct Broadcast
RFC 2644 recommends that system blocks broadcast packet of same network bandwidth
with interfaceof equipment, namely Direct broadcast packet. Hereby, SURPASS hiD 6615
supposed to block Direct broadcast packet by default setting. However, you can enable or
disable it in SURPASS hiD 6615. In order to block Direct broadcast packet, use the fol-
lowing command.
Command Mode Description
no ip forward direct-broadcast Enables blocking Direct broadcast packet. (Default)
ip forward direct-broadcast
Global
Disables blocking Direct broadcast packet.
The following is an example of blocking Direct broadcast packet and showing it.
SWITCH(config)# ip forward direct-broadcast
SWITCH(config)# show running-config
Building configuration...
(omitted)
!
ip forward direct-broadcast
!
no snmp
!
SWITCH(config)#
8.14 Maximum Transmission Unit (MTU)
Maximum value for the length of the data payload can be transmitted. User can control
Maximum Transmission Unit (MTU) with below command.
Command Mode Description
mtu <68-1500> Configures maximum MTU size.
no mtu
Interface
Returns to the default MTU size.