Scenario: A Citrix ADC is configured with Interface 1/1 and bound to VLAN 40. A Citrix Administrator has executed the following command: bind vlan 20 `"ifnum 1/1 What is the result of executing the command on the Citrix ADC?
A.
Interface 1/1 is bound to VLAN 20, and native VLAN is 1.
B.
Interface 1/1 is bound to VLAN 20, and native VLAN is 40.
C.
Interface 1/1 is bound to VLAN 20, and native VLAN is NOT changed.
D.
Interface 1/1 is bound to VLAN 20, and native VLAN is 20.
I think that it is D because I read this link https://developer-docs.citrix.com/projects/netscaler-command-reference/en/12.0/network/vlan/vlan/
Comment that:
"bind vlan:
Binds the specified interfaces or IP addresses to a VLAN. An interface can be bound to a VLAN as a tagged or an untagged member. Adding an interface as an untagged member removes it from its current native VLAN and adds it to the new VLAN. If an interface is added as a tagged member to a VLAN, it still remains a member of its native VLAN."
So, if we don't specificed tagged the vlan native change with a new vlan.
Correct Ans is B
bind vlan
Binds the specified interfaces or IP addresses to a VLAN. An interface can be bound to a VLAN as a tagged or an untagged member. Adding an interface as an untagged member removes it from its current native VLAN and adds it to the new VLAN. If an interface is added as a tagged member to a VLAN, it still remains a member of its native VLAN.
Synopsis
bind vlan [-ifnum ... [-tagged]] [-IPAddress [] [-td ] [-ownerGroup ]]
https://developer-docs.citrix.com/projects/citrix-adc-command-reference/en/latest/network/vlan/
"bind vlan
Binds the specified interfaces or IP addresses to a VLAN. An interface can be bound to a VLAN as a tagged or an untagged member. Adding an interface as an untagged member removes it from its current native VLAN and adds it to the new VLAN. If an interface is added as a tagged member to a VLAN, it still remains a member of its native VLAN."
from https://developer-docs.citrix.com/projects/netscaler-command-reference/en/12.0/network/vlan/vlan/
D is correct
https://developer-docs.citrix.com/projects/netscaler-command-reference/en/12.0/network/vlan/vlan/
bind vlan
Binds the specified interfaces or IP addresses to a VLAN. An interface can be bound to a VLAN as a tagged or an untagged member. Adding an interface as an untagged member removes it from its current native VLAN and adds it to the new VLAN. If an interface is added as a tagged member to a VLAN, it still remains a member of its native VLAN.
I think D would be correct because its binded and not tagged, if its use tagged command B could have been correct.
https://www.citrix.com/blogs/2014/12/29/netscaler-vlans-demystified/
i think it is C. But i am not Netscaler expert by any stretch.
there is nothing in the question that indicates Native VLAN before command is run and command line does not use tagall option to tag the native VLAN on the interface.
So i would say that "Native VLAN did not change"
Yes but when I pass the first time this exam (204), there was a lot of questions about ADC.. Like command line etc... I was not aware about that and I failed my exam. We didn't get any course about this kind of stuff during the 1 week training (but the training was for the 203)...
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