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Cisco ME 3400 Ethernet Access Switch Software Configuration Guide
OL-9639-06
Chapter 9 Configuring Interfaces
Configuring Ethernet Interfaces
Ta ble 9-1 Default Ethernet Configuration for NNIs
Feature Default Setting
Operating mode Layer 2 or switching mode (switchport command).
Allowed VLAN range VLANs 1– 4094.
Default VLAN (for access ports) VLAN 1 (Layer 2 interfaces only).
Native VLAN (for IEEE 802.1Q trunks) VLAN 1 (Layer 2 interfaces only).
VLAN trunking Switchport mode access (Layer 2 interfaces only).
Port enable state Enabled.
Port description None defined.
Speed Autonegotiate.
Duplex mode Autonegotiate.
IEEE 802.3x flow control Flow control is set to receive: off. It is always off for sent packets.
EtherChannel Disabled on all Ethernet ports. See Chapter 34, “Configuring
EtherChannels and Link-State Tracking.”
Port blocking (unknown multicast and unknown
unicast traffic)
Disabled (not blocked) (only Layer 2 interfaces). See the “Configuring
Port Blocking” section on page 22-7.
Broadcast, multicast, and unicast storm control Disabled. See the “Default Storm Control Configuration” section on
page 22-3.
Port security Disabled (only Layer 2 interfaces). See the “Default Port Security
Configuration” section on page 22-11.
Port Fast Disabled. See the “Default Optional Spanning-Tree Configuration”
section on page 16-5.
Auto-MDIX Enabled.
Cisco Discovery Protocol (CDP) Enabled.
VMPS Not configured.
Ta ble 9-2 Default Ethernet Configuration for UNIs and ENIs
Feature Default Setting
Operating mode Layer 2 or switching mode (switchport command).
Allowed VLAN range VLANs 1– 4094.
Default VLAN (for access ports) VLAN 1 (Layer 2 interfaces only).
Native VLAN (for IEEE 802.1Q trunks) VLAN 1 (Layer 2 interfaces only).
VLAN trunking Switchport mode access (Layer 2 interfaces only).
Dynamic VLAN Enabled.
Port enable state Disabled when no configuration file exists.
Port description None defined.
Speed Autonegotiate.
Duplex mode Autonegotiate.