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NETGEAR 8800 Chassis Switch CLI Manual Example The following command enables BGP to export routes from the OSPF protocol to BGP peers: enable bgp export ospf enable bgp fast-external-fallover enable bgp fast-external-fallover Description Enables BGP fast external fallover functionality. Syntax Description This command has no arguments or variables. Default Disabled. Usage Guidelines This command enables the BGP fast external fallover on the router. This command applies to all directly-connected external BGP neighbors. When BGP fast external fallover is enabled, the directly-connected EBGP neighbor session is immediately reset when the connecting link goes down. If BGP fast external fallover is disabled, BGP waits until the default hold timer expires (3 keepalives) to reset the neighboring session. In addition, BGP might teardown the session somewhat earlier than hold timer expiry if BGP detects that the TCP session and it's directly connected link is broken (BGP detects this while sending or receiving data from TCP socket). Example The following command enables BGP fast external fallover: enable bgp fast-external-fallover enable bgp neighbor enable bgp neighbor [ | all] Description Enables the BGP session. The neighbor must be created before the BGP neighbor session can be enabled. Syntax Description 1142 | Chapter 25. BGP Commands

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

1142

Chapter 25.

BGP Commands

NETGEAR 8800 Chassis Switch CLI Manual

Example

The following command enables BGP to export routes from the OSPF protocol to BGP peers:

enable bgp export ospf

enable bgp fast-external-fallover

Description

Enables BGP fast external fallover functionality.

Syntax Description

This command has no arguments or variables.

Default

Disabled.

Usage Guidelines

This command enables the BGP fast external fallover on the router. This command applies to

all directly-connected external BGP neighbors.

When BGP fast external fallover is enabled, the directly-connected EBGP neighbor session

is immediately reset when the connecting link goes down.

If BGP fast external fallover is disabled, BGP waits until the default hold timer expires (3

keepalives) to reset the neighboring session. In addition, BGP might teardown the session

somewhat earlier than hold timer expiry if BGP detects that the TCP session and it's directly

connected link is broken (BGP detects this while sending or receiving data from TCP socket).

Example

The following command enables BGP fast external fallover:

enable bgp fast-external-fallover

enable bgp neighbor

enable bgp neighbor [<remoteaddr> | all]

Description

Enables the BGP session. The neighbor must be created before the BGP neighbor session

can be enabled.

Syntax Description