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Cisco ME 3400 Ethernet Access Switch Software Configuration Guide
OL-9639-06
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 (not supported on UNIs, can be
configured on ENIs)
Chapter 15, “Configuring MSTP”
• Optional spanning-tree features Disabled (not supported on UNIs, can be
configured on ENIs)
Chapter 16, “Configuring Optional
Spanning-Tree Features”
Resilient Ethernet Protocol (requires
metro IP access or metro access
image)
Not configured Chapter 17, “Configuring Resilient
Ethernet Protocol”
Flex Links (requires metro IP access
or metro access image)
Not configured Chapter 18, “Configuring Flex Links and
the MAC Address-Table Move Update
Feature”
DHCP snooping
Disabled Chapter 19, “Configuring DHCP Features
and IP Source Guard”
IP source guard (requires metro IP
access or metro access image)
Disabled Chapter 19, “Configuring DHCP Features
and IP Source Guard”
IGMP snooping
• IGMP snooping Enabled Chapter 21, “Configuring IGMP Snooping
and MVR”
• IGMP filters None applied
• IGMP querier Disabled
• MVR Disabled
IGMP throttling Deny Chapter 21, “Configuring IGMP Snooping
and MVR”
Port-based Traffic Control
• Broadcast, multicast, and unicast
storm control
Disabled Chapter 22, “Configuring Port-Based
Traffic Control”
• Protected ports None defined
• Unicast and multicast traffic
flooding
Not blocked
• Secure ports None configured
CDP Enabled on NNIs, disabled on ENIs, not
supported on UNIs
Chapter 23, “Configuring CDP”
LLDP Disabled (not supported on UNIs) Chapter 24, “Configuring LLDP and
LLDP-MED”
Table 1-1 Default Settings After Initial Switch Configuration (continued)
Feature Default Setting More information in...