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Cisco Catalyst Blade Switch 3130 and 3032 for Dell Software Configuration Guide
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Chapter 11 Configuring Interface Characteristics
Configuring Ethernet Interfaces
the interface is connected. When you put an interface that is in Layer 3 mode into Layer 2 mode, the
previous configuration information related to the affected interface might be lost, and the interface is
returned to its default configuration.
Table 11-2 Default Layer 2 Ethernet Interface Configuration
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 dynamic auto (supports DTP) (Layer 2 interfaces
only).
Port enable state All ports are enabled.
Port description None defined.
Speed 1000 Mb/s for the internal ports (nonconfigurable)
Autonegotiate for the external 10/100/1000-Mb/s and SFP module
ports. (Not supported on the 10-Gigabit interfaces.)
Duplex mode Full duplex for the internal ports (nonconfigurable)
Autonegotiate for the external 10/100/1000-Mb/s and SFP module
ports. (Not supported on the 10-Gigabit interfaces.)
Flow control Flow control is set to receive: off. It is always off for sent packets.
EtherChannel (PAgP) Disabled on all Ethernet ports. See Chapter 37, “Configuring
EtherChannels and Link-State Tracking.”
Port blocking (unknown multicast
and unknown unicast traffic)
Disabled (not blocked) (Layer 2 interfaces only). See the
“Configuring Port Blocking” section on page 26-7.
Broadcast, multicast, and unicast
storm control
Disabled. See the “Default Storm Control Configuration” section
on page 26-3.
Protected port Disabled (Layer 2 interfaces only). See the “Configuring Protected
Ports” section on page 26-6.
Port security Disabled (Layer 2 interfaces only). See the “Default Port Security
Configuration” section on page 26-11.
Port Fast Disabled. See the “Default Optional Spanning-Tree
Configuration” section on page 20-12.
Auto-MDIX Enabled.
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