Cisco Cisco IOS XE 3.5E 릴리즈 노트

RFC5460 DHCPv6 Bulk Leasequery

DHCPv6 Relay Source Configuration

RFC 4293 IP-MIB (IPv6 only)

RFC 4292 IP-FORWARD-MIB (IPv6 only)

RFC4292/RFC4293 MIBs for IPv6 traffic

Layer 2 Tunneling Protocol Enhancements

UniDirectional Link Routing (UDLR)

Pragmatic General Multicast (PGM)

DAI, IPSG Interoperability

Ingress Rate Limiting

Ingress Strict Priority Queuing (Expedite)

Weighted Random Early Detect (WRED)

Improvements in QoS policing rates

Fast SSID support for guest access WLANs

You cannot configure NetFlow export using the Ethernet Management port (g0/0). 

The maximum committed information rate (CIR) for voice traffic on a wireless port is 132 Mb/sec.

MACSec Key Agreement (MKA) encryption is not supported between switches and host devices.

Flex Links are not supported. We recommend that you use spanning tree protocol (STP) as the 
alternative.

Outdoor access points are supported only when they are in Local mode.

VRRPv3 for IPv4 and IPv6 is not supported.

When configuring QoS queuing policy, the sum of the queuing buffer should not exceed 100%.

For QoS policies, only switched virtual interfaces (SVI) are supported for logical interfaces.

QoS policies are not supported for port-channel interfaces, tunnel interfaces, and other logical 
interfaces.

Restrictions for Cisco TrustSec: 

Cisco TrustSec can be configured only on physical interfaces, not on logical interfaces.

Number of HTTP session redirections system-wide (wired/wireless) 

Up to 100 clients per second

Number of HTTPS session redirections system-wide (wired/wireless)  Up to 20 clients per second