H3c-technologies H3C WX5500E Series Access Controllers Uživatelský manuál Strana 19
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Hodnocené. / 5. Na základě hodnocení zákazníků
8
Ste
p
Command
1. Enter system view.
system-view
2. Enter Ethernet interface view.
interface interface-type interface-number
3. Set speed options for autonegotiation.
speed auto { 10 | 100 | 1000 } *
This function is available only for GE Layer 2 interfaces that support speed autonegotiation.
The speed and speed auto commands supersede each other. The last command that you configure takes
effect.
Configuring storm suppression
In interface or port group view, you set the maximum size of broadcast, multicast or unknown unicast
traffic allowed to be received on an interface or each interface in a port group. When the broadcast,
multicast, or unknown unicast traffic received on the interface exceeds this threshold, the system discards
packets until the traffic drops below this threshold.
Configuration restrictions and guidelines
• The storm suppression thresholds configured for an Ethernet interface may become invalid if you
enable the storm control function for the interface. For information about the storm control function,
see "Configuring storm control on an Ethernet interface."
• To configure two or all of broadcast, multicast, and unknown unicast suppression thresholds on the
same port, do not use pps together with kbps or ratio.
• If you set a traffic suppression threshold for an Ethernet interface that belongs to a port group in both
Ethernet interface view and port group view, the most recent configuration takes effect.
Configuration procedure
To set storm suppression thresholds on one or multiple Ethernet interfaces:
Ste
p
Command
Remarks
1. Enter system view.
system-view N/A
2. Enter Ethernet interface view
or port group view.
• Enter Ethernet interface view:
interface interface-type
interface-number
• Enter port group view:
port-group manual
port-group-name
To configure storm suppression on
an Ethernet interface, enter
Ethernet interface view.
To configure storm suppression on
a group of Ethernet interfaces,
enter port group view.
3. Set the broadcast suppression
threshold ratio.
broadcast-suppression { ratio |
pps max-pps | kbps max-kbps }
Optional.
By default, broadcast traffic is
allowed to pass through an
interface.
4. Set the multicast suppression
threshold ratio.
multicast-suppression { ratio | pps
max-pps | kbps max-kbps }
Optional.
By default, multicast traffic is
allowed to pass through an
interface.
- H3C WX5540E Access Controller 1
- Switching Engine 1
- Preface 3
- Symbols 4
- Network topology icons 4
- Port numbering in examples 4
- Obtaining documentation 5
- Technical support 5
- Documentation feedback 5
- Contents 6
- Switch A Switch B 14
- Switch C 14
- Enabling auto power-down 17
- Bulk configuring interfaces 30
- Configuring MAC Information 39
- Operational key 44
- Configuration classes 44
- Reference port 44
- Link aggregation modes 45
- Choosing a reference port 46
- Configuring port isolation 63
- STP protocol packets 65
- Basic concepts in STP 66
- Path cost 67
- STP timers 71
- MSTP features 73
- MSTP basic concepts 73
- MST region 74
- Regional root 75
- Common root bridge 75
- Port roles 75
- How MSTP works 76
- STP configuration task list 78
- RSTP configuration task list 79
- PVST configuration task list 80
- MSTP configuration task list 81
- Configuring an MST region 82
- Configuring edge ports 89
- Performing mCheck 96
- Configuring digest snooping 97
- <DeviceB> system-view 99
- Configuration prerequisites 100
- Configuration procedure 100
- Configuration example 101
- Enabling BPDU guard 101
- Enabling root guard 102
- Enabling loop guard 102
- Enabling TC-BPDU guard 103
- Enabling BPDU drop 104
- MSTP configuration example 105
- PVST configuration example 109
- Configuring BPDU tunneling 113
- Enabling BPDU tunneling 116
- Network requirements 117
- Configuring VLANs 120
- VLAN frame encapsulation 121
- VLAN types 122
- Protocols and standards 122
- Configuring port-based VLANs 125
- Frame handling on a port 126
- Verifying the configuration 130
- Configuring MAC-based VLANs 131
- Configuration considerations 136
- Configuration guidelines 142
- Task Command 143
- Remarks 143
- Configuring super VLANs 144
- Name: VLAN 0005 148
- Tagged Ports: none 148
- Untagged Ports: 148
- Configuring voice VLANs 158
- VLAN assignment mode 162
- Configuring GVRP 169
- GARP timers 170
- GARP PDU format 171
- Introduction to GVRP 172
- GVRP registration modes 172
- GVRP configuration task list 173
- Configuring GVRP functions 173
- Configuring the GARP timers 174
- GVRP configuration examples 176
- Configuring LLDP 181
- LLDPDUs 182
- LLDP-MED TLVs 184
- Working mechanism 185
- LLDP configuration task list 186
- Enabling LLDP polling 188
- Configuring LLDP trapping 193
- LLDP configuration examples 194
- Overview 199
- Configuring MVRP 203
- MRP messages 204
- MRP timers 205
- MVRP configuration task list 206
- Enabling MVRP 207
- Configuring MRP timers 208
- Enabling GVRP compatibility 209
- Configuring Device B 212
- Configuring Device C 213
- Configuring Device D 214
- 1(default), 10 219
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