Q) What is the use of GLBP?
A: VRRP is used to provide default gateway redundancy.
Q) What is the GLBP virtual MAC address?
A:0007.b400.XXYY ( Where XX--> Group Number, YY--> AVF Number)
Q) What are the maximum number of routers that can be present in a GLBP group?
A: 5
Q) GLBP Uses Which Protocol to communicate with other routers?
A: UDP Port 3222
Q) What is the Source IP & Destination IP address of GLBP Hello message?
A: Source IP address: Interface IP address and Destination IP address: 224.0.0.102
Q) Is it possible to configure GLBP on Multi-Layer Switch (MLS)?
A: Yes it is possible to configure GLBP on MLS (3560) switches...
Q) What are the GLBP default Hello and Hold Down Timers?
A: Hello Timer = 3 Sec
Hold Down Timer = 10 Sec
Q) What are the different roles assigned to the routers in GLBP?
A: Active Virtual Gateway: Selects which router to respond to the traffic
Active Virtual Forwarder: The router which is forwards the traffic.
Q) What is the main difference compared to HSRP and VRRP in GLBP?
A: GLBP supports load balancing whereas HSRP and VRRP do not support load balancing.
Q) Does AVG act as AVF?
A: Yes
Q) How many states present in GLBP?
A:
Disabled
Initial
Listen
Speak
Standby
Active
Q) What are the different types of load balancing methods supported by GLBP?
A:
1) Round Robin
2) Weighted
3) Host Dependent
4) None
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A: VRRP is used to provide default gateway redundancy.
Q) What is the GLBP virtual MAC address?
A:0007.b400.XXYY ( Where XX--> Group Number, YY--> AVF Number)
Q) What are the maximum number of routers that can be present in a GLBP group?
A: 5
Q) GLBP Uses Which Protocol to communicate with other routers?
A: UDP Port 3222
Q) What is the Source IP & Destination IP address of GLBP Hello message?
A: Source IP address: Interface IP address and Destination IP address: 224.0.0.102
Q) Is it possible to configure GLBP on Multi-Layer Switch (MLS)?
A: Yes it is possible to configure GLBP on MLS (3560) switches...
Q) What are the GLBP default Hello and Hold Down Timers?
A: Hello Timer = 3 Sec
Hold Down Timer = 10 Sec
Q) What are the different roles assigned to the routers in GLBP?
A: Active Virtual Gateway: Selects which router to respond to the traffic
Active Virtual Forwarder: The router which is forwards the traffic.
Q) What is the main difference compared to HSRP and VRRP in GLBP?
A: GLBP supports load balancing whereas HSRP and VRRP do not support load balancing.
Q) Does AVG act as AVF?
A: Yes
Q) How many states present in GLBP?
A:
Disabled
Initial
Listen
Speak
Standby
Active
Q) What are the different types of load balancing methods supported by GLBP?
A:
1) Round Robin
2) Weighted
3) Host Dependent
4) None
Follow More Networking Interview Questions on my blog:
https://www.kareemccie.com/search/label/Interview%20Questions
Connect with me on Linkedin: https://www.linkedin.com/in/mahmmad-kareemoddin-7a177342/
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