troubleshooting Question

VLAN and switchport trunk question

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techy98 asked on
Switches / HubsNetwork ManagementCisco
6 Comments1 Solution263 ViewsLast Modified:
There is Cisco 8-port catalyst 3560C and someone configured to connect a Ruckus R500. When I did a sh run in the switch, I found there was a line below and did not see list of vlans. why it was configured?

VLAN internal allocation policy ascending

Also, when I did sh vlan, there were list of default vlans plus vlans that was configured and interfaces g0/2 to g/08 was on default vlan 1. and did not find interface g0/1 assigned to any vlan

But when I did sh run int g0/1, the following was shown.
switchport trunk encapsulation dot1q
switchport mode trunk

Could someone please help to share your comment on why the switch configured?

Below is the configuration:
spanning-tree mode pvst
spanning-tree extend system-id
!
!
!
!
vlan internal allocation policy ascending
!
!
!
interface Port-channel1
 description G0/9-G0/10
 switchport trunk encapsulation dot1q
 switchport mode trunk
!
interface GigabitEthernet0/1
 description connect to Ruckus R500
 switchport trunk encapsulation dot1q
 switchport mode trunk
!
interface GigabitEthernet0/2
!
interface GigabitEthernet0/3
!
interface GigabitEthernet0/4
!
interface GigabitEthernet0/5
!
interface GigabitEthernet0/6
!
interface GigabitEthernet0/7
!
interface GigabitEthernet0/8
!
interface GigabitEthernet0/9
 switchport trunk encapsulation dot1q
 switchport mode trunk
 channel-group 1 mode on
!
interface GigabitEthernet0/10
switchport trunk encapsulation dot1q
 switchport mode trunk
 channel-group 1 mode on
!
interface Vlan1
 no ip address
 shutdown
!
interface Vlan100
 ip address 182.16.0.5 255.255.255.0
!
ip classless
ip http server
ip http secure-server
!
ip sla enable reaction-alerts
!
snmp-server community TESTING
!
privilege interface level 5 shutdown
privilege interface level 5 no shutdown
privilege interface level 5 description
privilege configure level 5 interface
privilege exec level 5 configure terminal
privilege exec level 5 configure
privilege exec level 5 show running-config interface
!
line con 0
 login local
line vty 0 4
 login local
line vty 5 15
 login local
ASKER CERTIFIED SOLUTION
max_the_king

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