em1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=b<RXCSUM,TXCSUM,VLAN_MTU>
        inet6 fe80::20b:dbff:fe90:6bc1%em1 prefixlen 64 scopeid 0x2
        ether 00:0b:db:90:6b:c1
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active

vlan101: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        inet6 fe80::20b:dbff:fe90:6bc0%vlan101 prefixlen 64 scopeid 0x4
        inet 192.168.2.1 netmask 0xffffff00 broadcast 192.168.2.255
        ether 00:0b:db:90:6b:c1
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
        vlan: 101 parent interface: em1
vlan102: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        inet6 fe80::20b:dbff:fe90:6bc0%vlan102 prefixlen 64 scopeid 0x5
        inet X.X.X.133 netmask 0xfffffffc broadcast X.X.X.135
        ether 00:0b:db:90:6b:c1
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
        vlan: 102 parent interface: em1

ifconfig_em1="up"
cloned_interfaces="vlan101 vlan102"
ifconfig_vlan101="inet 192.168.2.1 netmask 255.255.255.0 vlan 101 vlandev em1"
ifconfig_vlan102="inet X.X.X.133 netmask 255.255.255.252 vlan 102 vlandev em1"

interface FastEthernet0/2
 description BNE-CR1 em1
 switchport trunk encapsulation dot1q
 switchport trunk native vlan 102
 switchport trunk allowed vlan 1,101-200,1002-1005
 switchport mode trunk

interface VLAN1
 ip address X.X.X.134 255.255.255.252
 no ip directed-broadcast
 no ip route-cache

Switch#show interfaces fa0/2 switchport
Name: Fa0/2
Switchport: Enabled
Administrative mode: trunk
Operational Mode: trunk
Administrative Trunking Encapsulation: dot1q
Operational Trunking Encapsulation: dot1q
Negotiation of Trunking: Disabled
Access Mode VLAN: 0 ((Inactive))
Trunking Native Mode VLAN: 102 (MATILDA)
Trunking VLANs Enabled: 1,101-200,1002-1005
Trunking VLANs Active: 1,101,102
Pruning VLANs Enabled: 2-1001

Priority for untagged frames: 0
Override vlan tag priority: FALSE
Voice VLAN: none
Appliance trust: none