Default Ethernet Interface Configuration - Cisco Catalyst 2960-XR Configuration Manual

Configuring Interface Characteristics

Default Ethernet Interface Configuration

This table shows the Ethernet interface default configuration, including some features that apply only to Layer
2 interfaces.
Table 4: Default Layer 2 Ethernet Interface Configuration
Feature
Operating mode
Allowed VLAN range
Default VLAN (for access ports)
Native VLAN (for IEEE 802.1Q trunks)
802.1p priority-tagged traffic
VLAN trunking
Port enable state
Port description
Speed
Duplex mode
Flow control
EtherChannel (PAgP)
Port blocking (unknown multicast and unknown
unicast traffic)
Broadcast, multicast, and unicast storm control
Protected port
Port security
Port Fast
OL-29420-01
Catalyst 2960-XR Switch Interface and Hardware Component Configuration Guide, Cisco IOS Release 15.0(2)EX1
Default Ethernet Interface Configuration
Default Setting
Layer 2 or switching mode (switchport command).
VLANs 1– 4094.
VLAN 1.
VLAN 1.
Drop all packets tagged with VLAN 0.
Switchport mode dynamic auto (supports DTP).
All ports are enabled.
None defined.
Autonegotiate. (Not supported on the 10-Gigabit
interfaces.)
Autonegotiate. (Not supported on the 10-Gigabit
interfaces.)
Flow control is set to receive: off. It is always off for
sent packets.
Disabled on all Ethernet ports.
Disabled (not blocked).
Disabled.
Disabled.
Disabled.
Disabled.
21