SV-273692r1110995_rule
V-273692
SRG-NET-000512-L2S-000011
RCKS-L2S-000250
CAT II
10
Disable trunking on all user-facing or untrusted switch ports.
1. Access Ports:
device(config)# vlan 222 name access
device(config-vlan-222)# untagged ethernet 1/1/2 to 1/1/48
2. Trunk Port:
device(config-vlan-222)# tagged ethernet 1/2/1
Review the switch configurations and examine all user-facing or untrusted switch ports.
device#show vlans
Total PORT-VLAN entries: 2
Maximum PORT-VLAN entries: 1024
Legend: [Stk=Stack-Id, S=Slot]
PORT-VLAN 222, Name Access, Priority level0, On
Untagged Ports: (U1/M1) 1 2 3 4 5 6 7 8 9 10 11 12
Untagged Ports: (U1/M1) 13 14 15 17 18 19 20 21 22 23 24 25
Untagged Ports: (U1/M1) 26 27 28 29 30 31 32 33 34 35 36 37
Untagged Ports: (U1/M1) 38 39 40 41 43 44 45 46 47 48
Untagged Ports: (U1/M2) 1 2 3 4 5 6 7 8
Tagged Ports: (U1/M2) 1
Mac-Vlan Ports: None
Monitoring: Disabled
PORT-VLAN 333, Name trunk, Priority level0, Off
Untagged Ports: None
Tagged Ports: (U1/M2) 1
Mac-Vlan Ports: None
Monitoring: Disabled
device#
If all user-facing or untrusted ports are not configured as access (i.e., untagged) ports, this is a finding.
V-273692
False
RCKS-L2S-000250
Review the switch configurations and examine all user-facing or untrusted switch ports.
device#show vlans
Total PORT-VLAN entries: 2
Maximum PORT-VLAN entries: 1024
Legend: [Stk=Stack-Id, S=Slot]
PORT-VLAN 222, Name Access, Priority level0, On
Untagged Ports: (U1/M1) 1 2 3 4 5 6 7 8 9 10 11 12
Untagged Ports: (U1/M1) 13 14 15 17 18 19 20 21 22 23 24 25
Untagged Ports: (U1/M1) 26 27 28 29 30 31 32 33 34 35 36 37
Untagged Ports: (U1/M1) 38 39 40 41 43 44 45 46 47 48
Untagged Ports: (U1/M2) 1 2 3 4 5 6 7 8
Tagged Ports: (U1/M2) 1
Mac-Vlan Ports: None
Monitoring: Disabled
PORT-VLAN 333, Name trunk, Priority level0, Off
Untagged Ports: None
Tagged Ports: (U1/M2) 1
Mac-Vlan Ports: None
Monitoring: Disabled
device#
If all user-facing or untrusted ports are not configured as access (i.e., untagged) ports, this is a finding.
M
5697