BGP#show ip route

Examples

4.Set the prefix-list to be the match criterion on a permit entry in the route map: route-map com permit 2

match ip address prefix-list test1

If the route 52.0.0.0/8 is dropped by this route map, we can be sure that it was dropped by the first deny entry, and not by the implicit deny-all entry at the end of the route map.

5.Apply this route map as the incoming filter for the neighbor 45.45.45.46: neighbor 45.45.45.46 route-map com in

6.Shut down the neighbor, and then bring it up again:

awplus(config-router)#neighbor 45.45.45.46 shutdown awplus(config-router)#neighbor 45.45.45.46 no shutdown

If the deny clause in the routemap does its job, then the routes advertised from the peer will be dropped. And, indeed they are dropped.

BGP#show ip route

Codes: C - connected, S - static, R - RIP, B - BGP O - OSPF, IA - OSPF inter area

N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2

* - candidate default

C45.45.45.0/24 is directly connected, vlan1

C 64.0.0.0/4 is directly connected, vlan64

Example H Combination of a distribute list and a route map and an AS-Path list filter

1.Add some new static routes to the AW peer, and configure the peer to redistribute these static routes into BGP:

add ip rou=156.23.4.0 mask=255.255.255.248 int=vlan2 next=52.34.5.4

add ip rou=156.23.4.8 mask=255.255.255.248 int=vlan2 next=52.45.45.45

add ip rou=156.23.4.32 mask=255.255.255.224 int=vlan2 next=52.45.45.45

add ip rou=156.23.4.144 mask=255.255.255.240 int=vlan2 next=52.45.45.45

add bgp import=static

2.Configure the peer to give Community 89:89 to the route 156.23.4.32/27 and append AS path 34599 to the route 156.34.4.144/28.

add ip prefixlist=com entry=1 action=match prefix=156.23.4.32 masklength=27

add ip prefixlist=as entry=1 action=match prefix=156.23.4.144 masklength=28

Page 40 Use Route Maps and Other Filters to Filter and Alter BGP and OSPF Routes

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Allied Telesis x908, X8100 manual BGP#show ip route
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X8100, x908 specifications

The Allied Telesis x908 and the SwitchBlade x900 series of network switches are cutting-edge solutions designed to address the demands of modern networking environments. These switches are known for their high performance, reliability, and robust feature sets, making them ideal for enterprise and service provider networks.

The Allied Telesis x908 series consists of modular and chassis-based systems that can accommodate a variety of network configurations. One of the main features of the x908 series is its ability to offer high scalability with support for a large number of ports. This makes it suitable for data centers and large enterprise networks where space and bandwidth optimization are critical.

In addition to scalability, the x908 series supports advanced Layer 2 and Layer 3 switching capabilities. This allows for efficient traffic management and routing, ensuring that data is delivered swiftly and reliably. The x908 also incorporates intelligent features such as Quality of Service (QoS), which prioritizes critical network traffic, ensuring that time-sensitive data—like voice and video—maintains its quality during transmission.

The SwitchBlade x900 series takes this functionality further with its innovative modular architecture. This allows organizations to configure their networks to meet specific needs by choosing from a variety of interface cards and service modules. The SwitchBlade x900 also supports advanced security features such as Access Control Lists (ACLs) and VLAN segmentation, which provide enhanced protection against unauthorized access and network threats.

Another hallmark of the x908 and SwitchBlade series is their support for high-speed Ethernet technologies, including 10G and 40G Ethernet. This enables organizations to keep pace with the increasing bandwidth demands of applications and services, particularly in cloud computing and data-intensive workloads.

Both the x908 and the SwitchBlade x900 series are designed with energy efficiency in mind, featuring power-saving technologies that reduce overall operational costs. Coupled with Allied Telesis' management tools, which provide detailed analytics and monitoring, network administrators can optimize performance and energy consumption simultaneously.

In summary, the Allied Telesis x908 and SwitchBlade x900 series offer a comprehensive suite of features, high performance, scalability, and advanced networking technologies. They represent a strategic investment for organizations looking to build resilient, efficient, and future-proof network infrastructures.
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