
DES-1228/ME Layer 2 Fast Ethernet Managed Switch
16
Traps
Traps are messages that alert network personnel of events that occur on the Switch. The events can be as serious as a reboot
(someone accidentally turned OFF the Switch), or less serious like a port status change. The Switch generates traps and sends
them to the trap recipient (or network manager). Typical traps include trap messages for Authentication Failure, Topology Change
and Broadcast\Multicast Storm.
MIBs
The Switch in the Management Information Base (MIB) stores management and counter information. The Switch uses the
standard MIB-II Management Information Base module. Consequently, values for MIB objects can be retrieved from any SNMP-
based network management software. In addition to the standard MIB-II, the Switch also supports its own proprietary enterprise
MIB as an extended Management Information Base. Specifying the MIB Object Identifier may also retrieve the proprietary MIB.
MIB values can be either read-only or read-write.
IP Address Assignment
Each Switch must be assigned its own IP Address, which is used for communication with an SNMP network manager or other
TCP/IP application (for example BOOTP, TFTP). The Switch's default IP address is 10.90.90.90. You can change the default
Switch IP address to meet the specification of your networking address scheme.
The Switch is also assigned a unique MAC address by the factory. This MAC address cannot be changed, and can be found by
entering the command "
show switch
" into the command line interface, as shown below.
DES-1228/ME:4#show switch
Command: show switch
Device Type : DES-1228/ME Metro Ethernet Switch
MAC Address : 00-21-91-98-60-77
IP Address : 10.73.21.11 (Manual)
VLAN Name : default
Subnet Mask : 255.0.0.0
Default Gateway : 0.0.0.0
Boot PROM Version : Build 1.00.B01
Firmware Version : Build 1.00.B04
Hardware Version : A1
Serial Number :
System Name :
System Location :
System Contact :
Spanning Tree : Disabled
GVRP : Disabled
IGMP Snooping : Disabled
VLAN trunk : Disabled
802.1X : Disabled
TELNET : Enabled(TCP 23)
WEB : Enabled(TCP 80)
RMON : Disabled
SSH : Disabled
CTRL+C ESC q Quit SPACE n Next Page ENTER Next Entry a All
Figure 4- 4. Show switch command
The Switch's MAC address can also be found from the Web management program on the
Switch Information (Basic Settings)
window on the
Configuration
menu.
Содержание DES-1228/ME
Страница 49: ...DES 1228 ME Layer 2 Fast Ethernet Managed Switch 36 Figure 6 8 DHCP Local Relay Settings window...
Страница 119: ...DES 1228 ME Layer 2 Fast Ethernet Managed Switch 106 Figure 7 39 802 1 Extension LLDP Port Settings Table window...
Страница 135: ...DES 1228 ME Layer 2 Fast Ethernet Managed Switch 122 Figure 8 7 Priority Settings window...
Страница 155: ...DES 1228 ME Layer 2 Fast Ethernet Managed Switch 142 Figure 9 20 CPU Interface Filtering Entry Display window IP...
Страница 259: ...D Link D Link D Link D Link 7 495 744 00 99 http www dlink ru e mail support dlink ru...
Страница 264: ...Technical Support Web Web URL http www dlink jp com...
Страница 265: ...36 B 26F 02 05 100013 8008296688 028 66052968 028 85176948 http www dlink com cn 09 00 18 00...
Страница 267: ......