7.5 Setting the Aging Time of Dynamic MAC Address Entries..........................................................................349
7.6 Disabling MAC Address Learning.................................................................................................................350
7.6.1 Establishing the Configuration Task.....................................................................................................350
7.6.2 Disabling MAC Address Learning on an Interface...............................................................................351
7.6.3 Disabling MAC Address Learning in a VLAN.....................................................................................352
7.6.4 Checking the Configuration...................................................................................................................352
7.7 Limiting the Number of Learned MAC Addresses........................................................................................352
7.7.1 Establishing the Configuration Task.....................................................................................................353
7.7.2 Limiting the Number of MAC Addresses Learned on an Interface......................................................354
7.7.3 Limiting the Number of MAC Addresses Learned in a VLAN............................................................355
7.7.4 Limiting the Number of MAC Addresses Learned in a VSI.................................................................356
7.7.5 Limiting the Number of MAC Addresses Learned in a Slot.................................................................357
7.7.6 Checking the Configuration...................................................................................................................357
7.8 Configuring Port Security...............................................................................................................................358
7.8.1 Establishing the Configuration Task.....................................................................................................358
7.8.2 Configuring the Secure Dynamic MAC Function on an Interface........................................................359
7.8.3 Configuring the Sticky MAC Function on an Interface........................................................................360
7.8.4 Checking the Configuration...................................................................................................................361
7.9 Configuring MAC Address Anti-Flapping.....................................................................................................361
7.9.1 Establishing the Configuration Task.....................................................................................................361
7.9.2 Setting the MAC Address Learning Priority of an Interface.................................................................362
7.9.3 Prohibiting MAC Address Flapping Between Interfaces with the Same Priority.................................363
7.9.4 Checking the Configuration...................................................................................................................363
7.10 Configuring MAC Address Flapping Detection...........................................................................................364
7.10.1 Establishing the Configuration Task...................................................................................................364
7.10.2 Configuring MAC Address Flapping Detection..................................................................................365
7.10.3 (Optional) Unblocking a Blocked Interface or MAC Address............................................................365
7.10.4 Checking the Configuration.................................................................................................................366
7.11 Configuring the S7700 to Discard Packets with an All-0 MAC Address....................................................366
7.12 Enabling MAC Address Triggered ARP Entry Update................................................................................367
7.13 Enabling Port Bridge....................................................................................................................................368
7.14 Configuration Examples...............................................................................................................................369
7.14.1 Example for Configuring the MAC Address Table.............................................................................369
7.14.2 Example for Configuring the Limitation on MAC Address Learning Based on VLANs...................372
7.14.3 Example for Configuring the Limitation on MAC Address Learning Based on VSIs........................374
7.14.4 Example for Configuring Interface Security.......................................................................................375
7.14.5 Example for Configuring MAC Address Anti-Flapping.....................................................................377
8 STP/RSTP Configuration.........................................................................................................380
8.1 STP/RSTP Overview......................................................................................................................................381
8.1.1 STP/RSTP Overview.............................................................................................................................381
8.1.2 STP/RSTP Features Supported by the S7700........................................................................................386
8.2 Configuring Basic STP/RSTP Functions.......................................................................................................388
Quidway S7700 Smart Routing Switch
Configuration Guide - Ethernet Contents
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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