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DES-3000 Series Layer 2 Switch CLI Reference Manual

show dscp_mapping

Purpose To display current DSCP mapping.

Syntax

show dscp_mapping { dscp_value <value 0-63> }

Description Use this to display the CoS priority level currently mapped for DSCP

levels.

Parameters dscp_value <value 0-63> - Specify a DSCP value to view the current

value mapped to it in the Switch.

Restrictions Only administrator-level users can issue this command.

To display current CoS mapping for DSCP:

DES-3026:4#show dscp_mapping dscp_value 13

Command: show dscp_mapping dscp_value 13

DSCP Class

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

13 0

DES-3026:4#

Table of Contents3
Initial CLI Screen5
Introduction5
- Accessing the Switch Via the Serial Port5
- Setting the Switch’s IP Address6
- Boot Screen6
- Assigning an IP Address7
- Connecting to the Switch8
Using the Console CLI8
- Console Screen after Login9
- Example Command Parameter Help10
- Using the up Arrow to Re-Enter a Command10
- The Next Available Commands Prompt11
- Next Possible Completions: Show Command11
- Vertical Bar12
- Angle Brackets12
- Square Brackets12
Command Syntax12
- Braces13
- Line Editing Key Usage13
- Multiple Page Display Control Keys13
- Create Account14
Basic Switch Commands14
- Config Account15
- Show Account15
- Delete Account16
- Show Session16
- To Display the Switch Information17
- Show Switch17
- Show Serial_Port18
- Show Config18
- Config Serial_Port19
- To Configure the Baud Rate19
- Enable Clipaging20
- Disable Clipaging20
- Enable Telnet20
- Disable Telnet21
- Enable Web21
- To Disable HTTP22
- To Enable HTTP and Configure Port Number22
- Save22
- Disable Web22
- Reboot24
- Reset24
- To Restart the Switch24
- To Restore All of the Switch’s Parameters to Their Default Values24
- Login25
- Logout25
- Ping25
Switch Port Commands27
- Config Ports28
- Show Ports29
- To Display the Configuration of Ports 1-5 on the Switch29
- To Display Port Descriptions29
- To Display Error Ports30
- Create Snmp User31
- Command Parameters31
- Delete Snmp User31
- Create Snmp View31
Network Management (SNMP) Commands31
- Show Snmp User34
- Delete Snmp View36
- Show Snmp View36
- Create Snmp Community37
- Delete Snmp Community37
- To Create the SNMP Community String “Dlink:”37
- Show Snmp Community38
- To Display the Currently Entered SNMP Community Strings:38
- To Delete the SNMP Community String “Dlink:”38
- To Give the SNMP Agent on the Switch the Name “0035636666”39
- Create Snmp Group39
- Show Snmp Engineid39
- Config Snmp Engineid39
- Show Snmp Groups42
- Create Snmp Host43
- Delete Trusted_Host48
- Enable Snmp Traps48
- To Display the List of Trust Hosts48
- To Enable SNMP Trap Support on the Switch48
- Disable Snmp Authenticate Trap49
- To Turn on SNMP Authentication Trap Support49
- Enable Snmp Authenticate Trap49
- Disable Snmp Traps49
- To Disable the SNMP Authentication Trap Support50
- To View the Current SNMP Trap Support50
- Show Snmp Traps50
- Config Snmp System_Contact51
- Config Snmp System_Location51
- To Configure the Switch Location for “H Q 5 F ”51
- Config Snmp System_Name52
SMTP Commands53
- Enable Smtp54
- To Enable SMTP on the Switch54
- To Disable SMTP on the Switch55
- Config Smtp55
- Disable Smtp55
- Show Smtp56
- To View the SMTP Parameters Currently Configured on the Switch56
- To Configure the SMTP Settings56
- Smtp Send_Testmsg57
- To Send a Test Mail Message to All Configured Mail Recipients57
- To Download a Firmware File58
Download/Upload Commands58
- To Download a Configuration File59
- To Upload a Log File59
- Enable Autoconfig60
- To Upload a Configuration File60
- To Enable Autoconfiguration on the Switch61
- To Show the Autoconfig Configuration Set on the Switch62
- Disable Autoconfig62
- To Stop the Autoconfiguration Function62
- Show Autoconfig62
Network Monitoring Commands63
- Show Packet Ports64
- To Display the Packets Analysis for Port 764
- Show Error Ports65
- To Display the Errors of the Port 365
- Show Utilization65
- To Display the Port Utilization Statistics66
- To Display the CPU Utilization Statistics66
- To Clear the Log Information67
- Clear Log67
- Clear Counters67
- Show Log68
- Enable Syslog68
- Disable Syslog69
- Show Syslog69
- Create Syslog Host70
- Config Syslog Host72
- To Create Syslog Host72
- Delete Syslog Host74
- To Configure a Syslog Host74
- To Delete a Previously Configured Syslog Host74
- Show Syslog Host75
- To Show Syslog Host Information75
- To Configure Log Timing76
- Config Log_Save_Timing76
- Show Log_Save_Timing77
Spanning Tree Commands78
- Config Stp79
- To Configure STP with Maxage 18 and Hellotime 479
- Config Stp Ports80
- Enable Stp81
- Disable Stp81
- To Enable STP, Globally, on the Switch81
- To Disable STP on the Switch81
- Show Stp82
- To Display the Status of STP on the Switch82
- STP Disabled83
- Show Stp Ports84
- To Display STP State of All Ports, with STP Enabled84
Forwarding Database Commands85
- Create Fdb86
- To Create a Unicast MAC FDB Entry86
- Create Multicast_Fdb87
- To Create Multicast MAC Forwarding87
- Config Multicast_Fdb88
- To Add Multicast MAC Forwarding88
- Config Fdb Aging_Time89
- To Set the Fdb Aging Time89
- Delete Fdb90
- To Delete a Permanent FDB Entry90
- To Clear All FDB Dynamic Entries91
- Clear Fdb91
- To Display Multicast MAC Address Table92
- Show Multicast_Fdb92
- Show Fdb93
- To Display the Aging Time93
- To Display Unicast MAC Address Table94
- Config Multicast Filtering_Mode95
- To Configure Multicast Filtering Mode to Filter Unregistered Groups95
- Show Multicast Filtering_Mode96
- To View the Multicast Filtering Mode Configuration96
- To Configure Traffic Control97
- Enable Broadcast Storm Control System Wide97
- Config Traffic Control97
Broadcast Storm Control Commands97
Show Traffic Control98
Qos Commands99
- Config Cos Mapping101
- To Configure Cos to Enable Port-Based Cos Mapping101
- Show Cos Mapping102
- Config Dscp_Mapping102
- To Display Cos Mapping Configuration102
- To Configure Cos Mapping for DSCP102
- Show Dscp_Mapping103
- To Display Current Cos Mapping for DSCP103
- Config Scheduling104
- To Configure Traffic Scheduling104
- To Display the Current Scheduling Configuration105
- Show Scheduling105
- Config 802.1P User_Priority106
- To Configure 802.1 User Priority on the Switch106
- Show 802.1P User_Priority107
- To Show 802.1P User Priority107
- Config 802.1P Default_Priority108
- To Configure 802.1P Default Priority on the Switch108
- Show 802.1P Default_Priority109
- To Display Current 802.1P Default Priority Configuration on the Switch109
- Config Scheduling_Mechanism110
- To Configure the Traffic Scheduling Mechanism for each COS Queue110
- Config Bandwidth_Control111
- To Show the Scheduling Mechanism:111
- Show Scheduling_Mechanism111
- Show Bandwidth_Control112
- To Configure Bandwidth Control112
- To Display Bandwidth Control Settings112
- Config Cos Port_Mapping113
- Show Cos Port_Mapping113
- To Configure Cos Port Mapping for a Range of Ports113
- To View Cos Port Mapping for a Range of Ports113
- Config Cos Mac_Mapping Destination_Addr114
- Show Cos Mac_Mapping114
- To Map a Static MAC Address to Hardware Queue 3114
- Config Cos Tos Value115
- To View the Current Cos Mapping for Static MAC Addresses115
- Show Cos Tos116
Traffic Segmentation Commands117
- Config Traffic_Segmentation118
- Show Traffic_Segmentation119
- To Display Current Traffic Segmentation Configuration on the Switch119
- Config Mirror Port120
- To Configure the Mirror Ports120
Port Mirroring Commands120
- Enable Mirror121
- Disable Mirror121
- To Enable Mirroring Configurations121
- To Disable Mirroring Configurations121
- To Display Mirroring Configuration122
- To Create a VLAN V1, Tag 2123
- Delete Vlan123
- Create Vlan123
VLAN Commands123
- Config Vlan124
- Show Vlan124
- To Add Ports 4 through 8 as Tagged Ports to the VLAN V1124
- To Display the Switch’s Current VLAN Settings125
Link Aggregation Commands126
- Create Link_Aggregation127
- Delete Link_Aggregation Group_Id127
- To Create a Link Aggregation Group127
- Config Link_Aggregation128
- To Delete Link Aggregation Group128
- To Configure Link Aggregation Algorithm for Mac-Source-Dest129
- Config Link_Aggregation Algorithm129
- Show Link_Aggregation130
- To Display Link Aggregation Configuration130
- To Display the Link Aggregation Algorithm Set on the Switch130
- Config Lacp_Ports131
- To Configure LACP Port Mode Settings131
- Show Lacp_Port132
- To Display LACP Port Mode Settings132
- Config Ipif133
- To Configure the IP Interface System133
Basic IP Commands133
- To Display IP Interface Settings134
- Show Ipif134
IP-MAC Binding Commands135
- Create Address_Binding Ip_Mac Ipaddress136
- To Create an IP-Mac Address Binding Entry on the Switch136
- Config Address_Binding Ip_Mac Ipaddress137
- To Configure a IP to MAC Address Binding Entry on the Switch137
- Config Address_Binding Ip_Mac Ports138
- To Configure Port 2 to be Enabled for IP-MAC Address Bindings138
- Show Address_Binding139
- To Show IP-MAC Binding Entries on the Switch139
- Delete Address_Binding140
- To Delete an IP-MAC Binding on the Switch140
MAC Notification Commands141
- To Disable MAC Notification Without Changing Basic Configuration142
- Disable Mac_Notification142
- To Enable MAC Notification Without Changing Basic Configuration142
- Enable Mac_Notification142
- Config Mac_Notification143
- Config Mac_Notification Ports143
- Show Mac_Notification144
- To View the Switch’s MAC Address Table Notification Global Settings144
- Show Mac_Notification Ports145
- To Display All Port’s MAC Address Table Notification Status Settings145
IGMP Snooping Commands146
- Config Igmp_Snooping147
- To Configure the Igmp Snooping147
- Config Igmp_Snooping Querier148
- To Set up Static Router Ports149
- Config Router_Ports149
- Enable Igmp_Snooping150
- To Enable IGMP Snooping on the Switch150
- Disable Igmp_Snooping150
- To Disable IGMP Snooping on the Switch150
- Show Igmp_Snooping151
- Show Igmp_Snooping Group151
- To Show Igmp Snooping151
- To Show Igmp Snooping Group151
- Show Router_Ports152
- To Display the Router Ports152
CPU ACL Filtering Commands153
- Delete Cpu154
- Access_Profile154
- Create Cpu154
- Create Cpu Access_Profile155
- To Create a Cpu Access Profile157
- Delete Cpu Access_Profile158
- To Delete the Cpu Access Profile with a Profile ID of 1158
- Config Cpu Access_Profile159
- Enable Cpu_Interface_Filtering162
- To Enable CPU Interface Filtering162
- Disable Cpu_Interface_Filtering162
- To Disable RMON162
- Show Cpu_Access_Profile163
- To Show the CPU Filtering State on the Switch163
Port Security Commands164
- Config Port_Security Ports165
- To Configure the Port Security165
- Show Port_Security166
- To Display the Port Security Configuration166
- Delete Port_Security_Entry_Vlan_Name167
- Clear Port_Security_Entry167
- To Delete an Entry from the Port Security List167
- To Clear a Port Security Entry by Port167
- Enable Port_Security Trap_Log168
- Disable Port_Security Trap_Log168
- To Enable the Port Security Log Trap Function168
- 802.1X Commands169
- To Enable 802.1X Switch Wide170
- To Disable 802.1X on the Switch170
- Disable 802.1X170
- Enable 802.1X170
- Config 802.1X Auth_Mode171
- Show 802.1X Auth_State171
- To Configure 802.1X Authentication by MAC Address171
- Show 802.1X Auth_Configuration173
- Config 802.1X Capability Ports174
- To Display the 802.1X Configurations174
- To Configure 802.1X Capability on Ports 1-10174
- Config 802.1X Auth_Parameter Ports175
- Config 802.1X Auth_Protocol176
- To Configure 802.1X Authentication Parameters for Ports 1 – 20176
- To Configure the Authentication Protocol on the Switch176
- Config 802.1X Init177
- To Initialize the Authentication State Machine of some or All177
- Config 802.1X Reauth178
- To Configure 802.1X Reauthentication for Ports 1-18178
- Config Radius Add179
- To Configure RADIUS Server Communication Settings179
- Config Radius Delete180
- Config Radius180
- To Delete Previously Configured RADIUS Server Communication Settings180
- Show Radius181
- Create 802.1X User181
- To Configure RADIUS Settings181
- To Display RADIUS Settings on the Switch181
- To View 802.1X Users Currently Configured on the Switch182
- Delete 802.1X User182
- Show 802.1X User182
- Show Radius Acct_Client183
- To Delete 802.1X Users183
- To View the Current RADIUS Accounting Client183
- Show Radius Auth_Client184
- To View the Current RADIUS Authentication Client184
- Show Auth_Diagnostics185
- To Display the Current Authentication Diagnostics for Port 16185
- Show Auth_Session_Statistics186
- To Display the Current Authentication Session Statistics for Port 16186
- Show Auth_Statistics187
- To Display the Current Authentication Statistics for Port 1187
Time and SNTP Commands188
- Config Sntp189
- To Configure SNTP Settings189
- Show Sntp190
- Enable Sntp190
- To Display SNTP Configuration Information190
- To Enable the SNTP Function190
- Disable Sntp191
- Config Time191
- To Stop SNTP Support191
- To Manually Set System Time and Date Settings191
- Config Time_Zone192
- To Configure Time Zone Settings192
- Config Dst193
- To Configure Daylight Savings Time on the Switch195
- To Show the Time Settings195
- Show Time195
- Delete Iproute Default196
- Create Iproute196
Routing Table Commands196
- To Display the Contents of the IP Routing Table197
- Show Iproute197
- Show Arpentry198
ARP Commands198
- Config Arp_Aging Time199
- To Configure ARP Aging Time199
- Clear Arptable200
- To Remove Dynamic Entries in the ARP Table200
- Candidate Switch (Cas)201
- Member Switch (MS)201
- Commander Switch (CS)201
D-Link Single IP Management Commands201
- To Enable SIM on the Switch203
- Disable Sim203
- To Disable SIM on the Switch203
- Enable Sim203
- Show Sim204
- To Show the SIM Information in Detail205
- To Show the Candidate Information in Summary206
- To Show the Member Information in Summary206
- To Show Other Groups Information in Summary206
- To View SIM Neighbors207
- Reconfig207
- To Delete a Member208
- Config Sim_Group208
- To Add a Member208
- To Change the Time Interval of the Discovery Protocol209
- To Change the Hold Time of the Discovery Protocol209
- To Transfer the Commander Switch to be a Candidate209
- Config Sim209
- Download Sim_Ms210
- To Transfer the Switch to be a Commander210
- To Update the Name of a Group210
- Upload Sim_Ms211
- To Download Firmware211
- To Download Configuration Files211
- To Upload Configuration Files to a TFTP Server212
- To Display All of the Commands in the CLI213
Command History List213
- Show Command_History214
- Dir214
- To Display the Parameters for a Specific Command214
- To Display the Command History214
- Config Command_History215
- To Display All of the Commands215
- To Configure the Command History215
- Physical and Environmental216
Technical Specifications216
- General217
- Performance218

Brand	D-Link
Model	DES-3026 - Switch
Category	Network Router
Language	English

D-Link DES-3026 - Switch User Manual

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D-Link DES-3026 - Switch Specifications

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