Cisco Cisco IOS Software Release 12.2(35)SE
6
Release Notes for the Cisco ME 3400 Ethernet Access Switch, Cisco IOS Release 12.2(37)SE and Later
OL-12617-02
Minimum Cisco IOS Release for Major Features
New Hardware Features
For a list of all supported hardware, see the
.
New Software Features
These are the new software features for Cisco IOS Release 12.2(37)SE:
•
Support for metro Ethernet operation, administration, and maintenance (OAM) Ethernet Line
Management Interface (E-LMI) on customer-edge switches as well as provider-edge switches
Management Interface (E-LMI) on customer-edge switches as well as provider-edge switches
•
DHCP Snooping Statistics show and clear commands to display and remove DHCP snooping
statistics in summary or detail form
statistics in summary or detail form
•
Link Layer Discovery Protocol (LLDP) and LLDP Media Endpoint Discovery (LLDP-MED) for
interoperability with third-party IP phones
interoperability with third-party IP phones
•
Port security on a PVLAN host to limit the number of MAC addresses learned on a port, or define
which MAC addresses may be learned on a port
which MAC addresses may be learned on a port
•
VLAN Flex Links load balancing to configure a Flex Links pair to allow both ports to forward traffic
for some VLANs (mutually exclusive)
for some VLANs (mutually exclusive)
•
SNMP support for the Port Error Disable MIB
•
Support for the Time Domain Reflectometry MIB
•
Support for configuring the Cisco Data Collection MIB
•
Support for the Cisco Process MIB cpmCPUThresholdTable objects
Minimum Cisco IOS Release for Major Features
lists the minimum software release (after the first release) required to support the major features of
the Cisco ME 3400 switch. Features not listed are supported in all releases.
Table 3
Features Introduced After the First Release and the Minimum Cisco IOS Release Required
Feature
Minimum Cisco IOS
Release Required
Release Required
ELMI-CE
12.2(37)SE
LLDP and LLDP-MED
12.2(37)SE
Port security on a PVLAN host
12.2(37)SE
VLAN Flex Links load balancing
12.2(37)SE
Support for Multicast VLAN Registration (MVR) over trunk ports
12.2(35)SE1
Enhanced object tracking for HSRP (metro IP access image only)
12.2(35)SE1
Ethernet OAM IEEE 802.3ah protocol (metro IP access and metro access images only)
12.2(35)SE1
Ethernet OAM CFM (IEEE 802.1ag) and E-LMI (metro IP access and metro access images only)
12.2(25)SEG
Per port per VLAN QoS (metro IP access and metro access images only)
12.2(25)SEG
Support for all OSPF network types (metro IP access only)
12.2(25)SEG
Layer 2 protocol tunneling on trunks (metro IP access and metro access images only)
12.2(25)SEG