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STP Commands, NETGEAR 8800 Chassis Switch CLI Manual

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NETGEAR 8800 Chassis Switch CLI Manual Syntax Description stpd_name dot1d dot1w mstp cist msti instance Specifies an STPD name on the switch. Specifies the STPD mode of operation to be 802.1D. Specifies the STPD mode of operation to be 802.1w, and rapid configuration is enabled. Specifies the STPD mode of operation to be 802.1s, and rapid configuration is enabled. Configures the specified STPD as the common instance spanning tree for the MSTP region. Configures the specified STPD as a multiple spanning tree instance for the MSTP region. Specifies the Id of the multiple spanning tree instance. The range is 1 to 4,094. Default The STPD operates in 802.1D mode. Usage Guidelines If your STPD has the same name as another component, for example a VLAN, NETGEAR recommends that you specify the identifying keyword as well as the name. If your STPD has a name unique only to that STPD, the keyword stpd is optional. If you configure the STP domain in 802.1D mode, the rapid reconfiguration mechanism is disabled. If you configure the STP domain in 802.1w mode, the rapid reconfiguration mechanism is enabled. You enable or disable RSTP on a per STPD basis only. You do not enable RSTP on a per port basis. If you configure the STP domain in MSTP mode, the rapid reconfiguration mechanism is enabled. You enable or disable MSTP on a per STPD basis only. You do not enable MSTP on a per port basis. MSTP STPDs use 802.1D BPDU encapsulation mode by default. To ensure correct operation of your MSTP STPDs, do not configure EMISTP or PVST+ encapsulation mode for MSTP STPDs. You must first configure a Common and Internal Spanning Tree (CIST) before configuring any multiple spanning tree instances (MSTIs) in the region. You cannot delete or disable a CIST if any of the MSTIs are active in the system. Example The following command configures STPD s1 to enable the rapid reconfiguration mechanism and operate in 802.1w mode: configure stpd s1 mode dot1w Chapter 17. STP Commands | 755

Section	Page
NETGEAR 8800 Chassis Switch CLI Manual	1
Contents	3
1. Command Reference Overview	6
Introduction	6
Audience	6
Structure of this Guide	7
Understanding the Command Syntax	7
Access Levels	7
Syntax Symbols	8
Syntax Helper	8
Object Names	9
Command Shortcuts	10
Port Numbering	10
Numerical Ranges	10
Line-Editing Keys	11
Command History	12
2. Commands for Accessing the Switch	13
3. Commands for Managing the Switch	57
SNMP	57
Telnet	58
TFTP	58
System Redundancy with Dual Management Modules Installed	58
Power Supply Management	58
Simple Network Time Protocol	59
4. Commands for Managing the NETGEAR 8800 Software	157
5. Commands for Configuring Slots and Ports on a Switch	190
6. Commands for Configuring LLDP	269
7. PoE Commands	300
Summary of PoE Software Features	300
8. Commands for Status Monitoring and Statistics	330
Event Management System	330
sFlow Statistics	331
RMON	331
9. VLAN Commands	425
10. FDB Commands	453
11. Commands for Virtual Routers	472
12. Policy Manager Commands	481
13. ACL Commands	487
14. QoS Commands	520
15. Security Commands	554
SSH	554
SSL	554
User Authentication	554
Denial of Service	555
16. Network Login Commands	679
17. STP Commands	737
STP	737
RSTP	737
MSTP	738
Spanning Tree Domains	738
Member VLANs	738
Carrier VLAN	738
Protected VLAN	739
STPD Modes	739
Encapsulation Modes	740
STP Rules and Restrictions	741
18. VRRP Commands	793
19. IP Unicast Commands	814
20. IPv6 Unicast Commands	904
21. RIP Commands	950
22. RIPng Commands	973
23. OSPF Commands	994
OSPF Edge Mode	995
24. OSPFv3 Commands	1036
OSPF Edge Mode	1037
25. BGP Commands	1075
26. IP Multicast Commands	1163
27. IPv6 Multicast Commands	1242
28. MSDP Commands	1261
29. vMAN (PBN) Commands	1296
A. Configuration and Image Commands	1306
B. Troubleshooting Commands	1345
Event Management System	1345

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Match case Limit results 1 per page

Chapter 17.

STP Commands

755

NETGEAR 8800 Chassis Switch CLI Manual

Syntax Description

Default

The STPD operates in 802.1D mode.

Usage Guidelines

If your STPD has the same name as another component, for example a VLAN, NETGEAR

recommends that you specify the identifying keyword as well as the name. If your STPD has

a name unique only to that STPD, the keyword

stpd

is optional.

If you configure the STP domain in 802.1D mode, the rapid reconfiguration mechanism is

disabled.

If you configure the STP domain in 802.1w mode, the rapid reconfiguration mechanism is

enabled. You enable or disable RSTP on a per STPD basis only. You do not enable RSTP on

a per port basis.

If you configure the STP domain in MSTP mode, the rapid reconfiguration mechanism is

enabled. You enable or disable MSTP on a per STPD basis only. You do not enable MSTP on

a per port basis. MSTP STPDs use 802.1D BPDU encapsulation mode by default. To ensure

correct operation of your MSTP STPDs, do not configure EMISTP or PVST+ encapsulation

mode for MSTP STPDs.

You must first configure a Common and Internal Spanning Tree (CIST) before configuring

any multiple spanning tree instances (MSTIs) in the region. You cannot delete or disable a

CIST if any of the MSTIs are active in the system.

Example

The following command configures STPD

to enable the rapid reconfiguration mechanism

and operate in 802.1w mode:

configure stpd s1 mode dot1w

stpd_name

Specifies an STPD name on the switch.

dot1d

Specifies the STPD mode of operation to be 802.1D.

dot1w

Specifies the STPD mode of operation to be 802.1w, and rapid configuration

is enabled.

mstp

Specifies the STPD mode of operation to be 802.1s, and rapid configuration

is enabled.

cist

Configures the specified STPD as the common instance spanning tree for the

MSTP region.

msti

Configures the specified STPD as a multiple spanning tree instance for the

MSTP region.

instance

Specifies the Id of the multiple spanning tree instance. The range is 1 to

4,094.