3.5 Cisco CCNA 200-301 | FHRP redundancy protocol (HSRP, VRRP, GLBP) شرح و تطبيق بروتكول السيسكو

Описание: في هذا الفديو راح نتعلم بروتوكول مهم من سيسكو

Cisco CCNA 200-301 Course
Chapter3: IP Connectivity
3.5 Describe the purpose of first-hop redundancy protocol

HSRP
Cisco Proprietary
RFC2281
Active Standby Routers
Version 1 MAC Address: 0000.0c07.acXX
Version 2 MAC Address: 0000.0c9f.fXXX
Preempt Option Not Enabled by Default
Default Hellp Interval: 3Sec
Default Holdtime: 10Sec
Version 1 Multicast Address: 244.0.0.2
Version 2 Multicast Address: 244.0.0.102
Cannot Use Interface IP Address as Virtual IP Address

VRRP
Standard
RFC3768
Master and Backup Routers
MAC Address: 0000.5e00.01XX
Preempt Enabled by Default
Default Master Advertisement Interval: 1Sec
Default Master Down Interval: 3 * Master_Advertisment_Interval + [(256-VRRP Priority)/256]
Multicast Address: 244.0.0.18
Can Use Interface IP address as Virtual IP Address

GLBP
Active Virtual Gateway (AVG)
Active Virtual Forwarder (AVF)
Round-Robin
Host-Dependent
Weighted

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