H3c-technologies H3C WX5500E Series Access Controllers Manuel d'utilisateur Page 144
- Page / 221
- Table des matières
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
133
Configuring super VLANs
Super VLAN, also called VLAN aggregation, was introduced to save IP address space.
A super VLAN is associated with multiple sub-VLANs. You can create a VLAN interface for a super VLAN
and assign an IP address for the VLAN interface. However, you cannot create a VLAN interface for a
sub-VLAN. You can assign a physical port to a sub-VLAN, but not to a super VLAN. All ports of a
sub-VLAN use the VLAN interface IP address of the associated super VLAN. Packets cannot be
forwarded between sub-VLANs at Layer 2.
To enable Layer 3 communication between sub-VLANs, create a super VLAN and the VLAN interface,
and enable local proxy ARP on the VLAN interface. After the configuration, the super VLAN can forward
and process ARP requests and replies.
Configuration procedure
To configure a super VLAN, complete the following tasks:
1. Configure sub-VLANs.
2. Configure a super VLAN, and associate the super VLAN with the sub-VLANs configured earlier.
3. Configure a VLAN interface for the super VLAN. The VLAN interface enables communication
among hosts and sub-VLANs.
Configuring sub-VLANs
To configure more sub-VLANs, repeat the following steps.
To configure a sub-VLAN:
Ste
p
Command
Remarks
1. Enter system view.
system-view N/A
2. Create a sub-VLAN and
enter VLAN view.
vlan vlan-id
If the specified VLAN already exists, this
command enters VLAN view only.
Configuring a super VLAN
When you configure a super VLAN, follow these guidelines:
• On a port configured with dynamic MAC-based VLAN assignment, you cannot configure the VLAN
of a MAC address-to-VLAN entry as a super VLAN.
• Do not configure a VLAN as a super VLAN and a sub VLAN at the same time.
To configure a super VLAN:
Ste
p
Command
Remarks
1. Enter system view.
system-view N/A
- 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
Produits connexes et manuels pour Routeurs H3c-technologies H3C WX5500E Series Access Controllers
(4 pages)
(18 pages)© 2020, manymanuals.fr. Tous droits réservés | 0.061 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Commentaires sur ces manuels