Cisco Cisco IOS XE 3.5E
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Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.7.xE
New and Changed Information
New Software Features in Release IOS XE 3.7.0E
URL for the Cisco IOS XE Release 3.7.0E Documentation Roadmap provides quick and easy access to
all relevant documentation for specific platforms. Look for Quick Links to Platform Documentation on
the respective platform documentation pages. For more information, see
all relevant documentation for specific platforms. Look for Quick Links to Platform Documentation on
the respective platform documentation pages. For more information, see
The following table list the new features for Release IOS XE 3.7.0E:
OGACLs
Support for Object Group ACLs (OGACLs), to group ACE entries, and add or remove
entries, while keeping your ACL structure more readable.
entries, while keeping your ACL structure more readable.
(IP Base and Enterprise Services)
Port Security MAC
Address Filtering
Address Filtering
Support for MAC address filtering.You can prevent the switch from learning specific
MAC addresses, by forbidding the MAC addresses on all interfaces, globally, or on a
specific port-security enabled interface.
MAC addresses, by forbidding the MAC addresses on all interfaces, globally, or on a
specific port-security enabled interface.
(IP Base and Enterprise Services)
VRF-aware copy
commands
commands
Support for VRF copy commands. You can specify a VRF, for copy commands (FTP,
TFTP, SCP etc.), when copying files to and from the switch.
TFTP, SCP etc.), when copying files to and from the switch.
(IP Base and Enterprise Services)
WCCP Version 2 on
VSS
VSS
Support for WCCP Version 2 on VSS.
(Enterprise Services)
Feature Name
Description
Table 6
New Features in this Release
Feature Name
Description
Auto-QoS Compact
Generates auto-QoS configuration that is hidden from running configuration.
CDP Bypass
Authentication sessions are established in single and multi-host modes for IP Phones.
However, if voice VLAN and 802.1x on an interface port is enabled, then CDP Bypass is
enabled when the host mode is set to single or multi-host mode.
However, if voice VLAN and 802.1x on an interface port is enabled, then CDP Bypass is
enabled when the host mode is set to single or multi-host mode.
Note
By default the host mode is set to single mode in legacy mode and
multi-authentication in the eedge mode.
multi-authentication in the eedge mode.
Use the following commands to configure CDP bypass:
Device> enable
Device# configure terminal
Device(config)# interface < interface-id >
Device(config-if)# switchport mode access
Device(config-if)# switchport voice vlan < vlan-id >
Device(config-if)# authentication port-control auto
Device(config-if)# authentication host-mode single | multi-host
Device(config-if)# dot1x pae authenticator
IPv6 FHS on
EtherChannels
EtherChannels
Support for all IPv6 First Hop Security Features over EtherChannel. You can apply these
features either directly to EtherChannel interface, or over a VLAN that the EtherChannel
belongs to.
features either directly to EtherChannel interface, or over a VLAN that the EtherChannel
belongs to.
IPv6 ACL Wild Card
Masking
Masking
Support for IPv6 wild card masking when specifying the Layer 3 address of a IPv6 ACL
entry
entry