HP MSR2000/3000/4000 Router Series Layer 2 - LAN Switching Command Reference
Table Of Contents
- Title Page
- Contents
- MAC address table commands
- Port isolation commands
- Spanning tree commands
- active region-configuration
- check region-configuration
- display stp
- display stp abnormal-port
- display stp bpdu-statistics
- display stp down-port
- display stp history
- display stp region-configuration
- display stp root
- display stp tc
- instance
- region-name
- reset stp
- revision-level
- stp bpdu-protection
- stp bridge-diameter
- stp compliance
- stp config-digest-snooping
- stp cost
- stp edged-port
- stp enable
- stp global config-digest-snooping
- stp global enable
- stp global mcheck
- stp loop-protection
- stp max-hops
- stp mcheck
- stp mode
- stp no-agreement-check
- stp pathcost-standard
- stp point-to-point
- stp port priority
- stp port-log
- stp priority
- stp region-configuration
- stp role-restriction
- stp root primary
- stp root secondary
- stp root-protection
- stp tc-protection
- stp tc-protection threshold
- stp tc-restriction
- stp timer forward-delay
- stp timer hello
- stp timer max-age
- stp timer-factor
- stp transmit-limit
- vlan-mapping modulo
- Loop detection commands
- VLAN commands
- LLDP commands
- display lldp local-information
- display lldp neighbor-information
- display lldp statistics
- display lldp status
- display lldp tlv-config
- lldp admin-status
- lldp check-change-interval
- lldp enable
- lldp encapsulation snap
- lldp fast-count
- lldp global enable
- lldp hold-multiplier
- lldp management-address-format string
- lldp max-credit
- lldp mode
- lldp notification med-topology-change enable
- lldp notification remote-change enable
- lldp timer fast-interval
- lldp timer notification-interval
- lldp timer reinit-delay
- lldp timer tx-interval
- lldp tlv-enable
- Support and other resources
- Index
76
undo port link-type
Default
Any port is an access port.
Views
Layer 2 Ethernet interface view
Predefined user roles
network-admin
Parameters
access: Configures the link type of a port as access.
hybrid: Configures the link type of a port as hybrid.
trunk: Configures the link type of a port as trunk.
Usage guidelines
To change the link type of a port from trunk to hybrid or vice versa, first set the link type to access.
The configuration made in Layer 2 Ethernet interface view applies only to the port.
Examples
# Configure Ethernet 2/1 as a trunk port.
<Sysname> system-view
[Sysname] interface ethernet 2/1
[Sysname-Ethernet2/1] port link-type trunk
port trunk permit vlan
Use port trunk permit vlan to assign the trunk ports to the specified VLANs.
Use undo port trunk permit vlan to remove the trunk ports from the specified VLANs.
Syntax
port trunk permit vlan { vlan-id-list | all }
undo port trunk permit vlan { vlan-id-list | all }
Default
A trunk port allows only packets from VLAN 1 to pass through.
Views
Layer 2 Ethernet interface view
Predefined user roles
network-admin
Parameters
vlan-id-list: Specifies a list of VLANs in the format of vlan-id-list = { vlan-id1 [ to vlan-id2 ] }&<1-10>,
where the value range for vlan-id1 and vlan-id2 is 1 to 4094, vlan-id2 cannot be smaller than vlan-id1,
and &<1-10> indicates that you can specify up to 10 vlan-id1 [ to vlan-id2 ] parameters.
all: Permits all VLANs to pass through the trunk ports. To prevent unauthorized VLAN users from
accessing restricted resources through a port, use the port trunk permit vlan all command with caution.