Exam 350-401 topic 1 question 487 discussion

Actual exam question from Cisco's 350-401

Question #: 487
Topic #: 1

Refer to the exhibit. A network administrator configured RSPAN to troubleshoot an issue between switch 1 and switch2. The switches are connected using interface GigabitEthernet 1/1. An external packet capture device is connected to swich2 interface GigabitEthernet 1/2. Which two commands must be added to complete this configuration? (Choose two.)

A. switch2(config-if)# switchport trunk allowed vlan 10,20,30,40,50,60,70-80
B. switch2(config)# monitor session 1 source remote vlan 70 switch2(config)# monitor session 1 destination interface GigabitEthernet1/2
C. switch1(config)# interface GigabitEthernet 1/1 switch1 (config-if)# switchport mode access switch1 (config-if)# switchport access vlan 10 switch2(config)# interface GigabitEthernet 1/1 switch2(config-if)# switchport mode access switch2(config-if)# switchport access vlan 10
D. switch2(config)# monitor session 2 destination vlan 10
E. switch2(config)# monitor session 1 source remote vlan 70 switch2(config)# monitor session 1 destination interface GigabitEthernet1/1

Show Suggested Answer

Suggested Answer: AB 🗳️

by iEpsilon at Nov. 24, 2022, 5:41 a.m.

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Badger_27

Highly Voted 1 year, 10 months ago

Selected Answer: AB

Its AB but in the real would I would add the VLAN to the trunk not overwrite the config

upvoted 11 times

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danman32

Highly Voted 1 year, 6 months ago

Definitely a problem with the allowed VLANs on SW2. Your RSPAN is conveyed on VLAN 70 but VLAN 70 isn't allowed But with the reconfiguration of the VLAN, you lost VLANs 81-90. Typo perhaps? Why change session # on SW2? Just fix the destination on session 2

upvoted 5 times

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dragonwise

Most Recent 1 year, 9 months ago

A. switch2(config-if)# switchport trunk allowed vlan 10,20,30,40,50,60,70-80 B. switch2(config)# monitor session 1 source remote vlan 70 switch2(config)# monitor session 1 destination interface GigabitEthernet1/2 C. switch1(config)# interface GigabitEthernet 1/1 switch1 (config-if)# switchport mode access switch1 (config-if)# switchport access vlan 10 switch2(config)# interface GigabitEthernet 1/1 switch2(config-if)# switchport mode access switch2(config-if)# switchport access vlan 10 D. switch2(config)# monitor session 2 destination vlan 10 E. switch2(config)# monitor session 1 source remote vlan 70 switch2(config)# monitor session 1 destination interface GigabitEthernet1/1

upvoted 2 times

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rafaelinho88

1 year, 12 months ago

Selected Answer: AB

Switch2 is not allowing VLAN 70 which is used on Switch1 for RSPAN so we must allow it -> Option A is correct (although it would not allow VLAN 81 to 90 to go through). “An external packet capture device is connected to switch2 interface GigabitEthernet1/2” so we must configure Gi1/2 as the destination port. For your information, this is how to configure Remote SPAN (RSPAN) feature on two switches. Traffic on FastEthernet0/1 of Switch 1 will be sent to Fa0/10 of Switch2 via VLAN 40. + Configure on both switches Switch1,2(config)#vlan 40 Switch1,2(config-vlan)#remote-span + Configure on Switch1 Switch1(config)# monitor session 1 source interface FastEthernet 0/1 Switch1(config)# monitor session 1 destination remote vlan 40 + Configure on Switch2 Switch2(config)#monitor session 5 source remote vlan 40 Switch2(config)# monitor session 5 destination interface FastEthernet 0/10

upvoted 4 times

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