Cisco Cisco IOS XE 3.5E 發佈版本通知

Virtual Switching System (VSS) Phase 2

6

Support for Layer 3 MEC—VSS with Layer 3 
Multichassis EtherChannel (MEC) at the aggregation 
layer 

Support for VSLP Fast Hello—With VSLP Fast Hello, 
the Catalyst 4500-X configured for VSS can now 
connect Access Switches that do not support the 
ePAgP protocol.

Support for VSL Encryption

Yes

Yes

Virtual Switching System (VSS): REP, Flexlinks, UDLD, 
and Fast UDLD

Yes

Yes

Virtual Trunking Protocol (VTP) - Pruning

Yes

Yes

VLAN Access Control List (VACL)

Yes

Yes

VLAN MAC Address Filtering

Yes

Yes

VLAN Mapping (VLAN Translation)

Yes

Yes

Vlan Switching and Selective QinQ on the Same Port 

Yes 

Yes

VRF-aware copy commands

Yes

Yes

VRF-aware PBR 

No

Yes

VRF-aware TACACS+

No

Yes

VRF-aware WCCP for IPv4 traffic

No

Yes

VRF-aware WCCP for IPv6 traffic

No

Yes

VRF-lite for IPv6 on OSPF/ BGP/ EIGRP

No

Yes

VRRPv3: Object Tracking Integration

Yes

Yes

VRRPv3 Protocol Support 

Yes

Yes

VSS Yes 

Yes

VTP (Virtual Trunking Protocol) Version 2

Yes

Yes

VTP Version 3

Yes

Yes

WCCP Version 2

Yes

Yes

WCCP Version 2 on VSS 

Yes

Yes

WCCP Version 2 for IPv6

Yes

Yes