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Cisco ME 3400 Ethernet Access Switch Software Configuration Guide
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Chapter 1 Overview
Default Settings After Initial Switch Configuration
Tunneling
• 802.1Q tunneling (requires
metro IP access or metro access
image)
Disabled Chapter 13, “Configuring IEEE 802.1Q
and Layer 2 Protocol Tunneling”
• Layer 2 protocol tunneling
(requires metro IP access or
metro access image)
Disabled
Spanning Tree Protocol
• STP Rapid PVST+ enabled on NNIs in
VLAN 1
Chapter 14, “Configuring STP”
• MSTP Disabled (only supported on NNIs) Chapter 15, “Configuring MSTP”
• Optional spanning-tree features Disabled (only supported on NNIs) Chapter 16, “Configuring Optional
Spanning-Tree Features”
Flex Links (requires metro IP access
or metro access image)
Not configured Chapter 17, “Configuring Flex Links”
DHCP snooping Disabled Chapter 18, “Configuring DHCP Features
and IP Source Guard”
IP source guard (requires metro IP
access or metro access image)
Disabled Chapter 18, “Configuring DHCP Features
and IP Source Guard”
IGMP snooping
• IGMP snooping Enabled Chapter 20, “Configuring IGMP Snooping
and MVR”
• IGMP filters None applied
• IGMP querier Disabled
• MVR Disabled
IGMP throttling Deny Chapter 20, “Configuring IGMP Snooping
and MVR”
Port-based Traffic Control
•
Broadcast, multicast, and unicast
storm control
Disabled Chapter 21, “Configuring Port-Based
Traffic Control”
• Protected ports None defined
• Unicast and multicast traffic
flooding
Not blocked
• Secure ports None configured
CDP Enabled (supported only on NNIs) Chapter 22, “Configuring CDP”
UDLD Disabled Chapter 23, “Configuring UDLD”
SPAN and RSPAN Disabled Chapter 24, “Configuring SPAN and
RSPAN”
RMON Disabled Chapter 25, “Configuring RMON”
Syslog messages Enabled; displayed on the console Chapter 26, “Configuring System Message
Logging”
Table 1-1 Default Settings After Initial Switch Configuration (continued)
Feature Default Setting More information in...