Configuring Router Redundancy 3

CLI – This example creates VRRP group 1, sets this switch as the master virtual router by assigning the primary interface address for the selected VLAN to the virtual IP address. It then adds a secondary IP address to the VRRP group, sets all of the other VRRP parameters, and then displays the configured settings.

Console(config)#interface vlan 1

 

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Console(config-if)#vrrp 1 ip 192.168.1.6

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Console(config-if)#vrrp 1 ip 192.168.2.6 secondary

 

Console(config-if)#vrrp 1 timers advertise 5

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Console(config-if)#vrrp 1 preempt

delay 10

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Console(config-if)#vrrp 1 priority 1

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Console(config-if)#vrrp 1 authentication bluebird

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Console(config-if)#end

 

 

Console#show vrrp

 

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Vlan 1 - Group 1,

 

 

state

Master

 

Virtual IP address

192.168.1.6

 

Virtual MAC address

00-00-5E-00-01-01

 

Advertisement interval

5 sec

 

Preemption

enabled

 

Min delay

10 sec

 

Priority

1

 

Authentication

SimpleText

 

Authentication key

bluebird

 

Master Router

192.168.1.6

 

Master priority

255

 

Master Advertisement interval

5 sec

 

Master down interval

15

 

Console#

 

 

 

 

 

Displaying VRRP Global Statistics

The VRRP Global Statistics page displays counters for errors found in VRRP protocol packets.

Field Attributes

•VRRP Packets with Invalid Checksum – The total number of VRRP packets received with an invalid VRRP checksum value.

•VRRP Packets with Unknown Error – The total number of VRRP packets received with an unknown or unsupported version number.

•VRRP Packets with Invalid VRID – The total number of VRRP packets received with an invalid VRID for this virtual router.

Web – Click IP, VRRP, Global Statistics.

Figure 3-116 VRRP Global Statistics

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Microsoft ES4649, ES4625 manual 315, 318, 317, 316, 319
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ES4649, ES4625 specifications

The Microsoft ES4625 and ES4649 are advanced enterprise-grade servers designed to meet the demands of modern data centers. They blend cutting-edge technology with robust performance, making them an ideal choice for businesses that require reliable processing capabilities, enhanced storage solutions, and improved energy efficiency.

One of the standout features of the ES4625 is its powerful processing capability. Equipped with the latest Intel Xeon Scalable processors, the server can handle a significant workload, making it suitable for various applications, including virtualization, cloud computing, and big data analytics. The multi-core architecture allows for efficient parallel processing, thereby improving response times and overall system performance.

On the other hand, the ES4649 offers an even more powerful setup, with the option to support high core counts and a larger memory footprint. This feature is particularly beneficial for enterprises that run demanding applications requiring substantial processing power and memory capacity. Both models support DDR4 memory, ensuring faster data access and overall system efficiency.

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