Release Notes

13
Release Notes for the Catalyst 4500E Series Switch, Cisco IOS XE Release 3.3.xSG
OL-26675-02
Cisco IOS Software Packaging
IPv6 Switching: CEFv6 Switched ISATAP Tunnels (in
software)
No Yes Yes
IPv6 Tunneling: Automatic 6to4 Tunnels (in software) No Yes Yes
IPv6 Tunneling: Automatic IPv4-compatible Tunnels (in
software)
No Yes Yes
IPv6 Tunneling: IPv6 over IPv4 GRE Tunnels (in software) No Yes Yes
IPv6 Tunneling: ISATAP Tunnel Support (in software) No Yes Yes
IPv6 Tunneling: Manually Configured IPv6 over IPv4
Tunnels (in software)
No Yes Yes
IPv6: Anycast Address Yes Yes Yes
IPv6: ICMPv6 Yes Yes Yes
IPv6: ICMPv6 Redirect Yes Yes Yes
IPv6: Neighbor Discovery Duplicate Address Detection Yes Yes Yes
IPsecv3/IKEv2 (for management traffic only) Yes Yes Yes
IPv6 OSPFv3 NSF/SSO No Yes
2
Yes
IPv6 OSPFv3 Fast Convergence No Yes
2
Yes
IS-IS for IPv4 and IPv6 No No Yes
ISSU (IOS In-Service Software Upgrade) No Yes Yes
Jumbo Frames Yes Yes Yes
Layer 2 Control Packet Yes Yes Yes
Layer 2 Protocol Tunneling (L2PT) No Yes Yes
Layer 2 Traceroute No Yes Yes
Layer 3 Multicast Routing (PIM SM, SSM, Bidir) No Yes Yes
Link State Tracking Yes Yes Yes
Loadsharing IP packets over more than six parallel paths Yes Yes Yes
Local Proxy ARP Yes Yes Yes
Lo ca ti on MI Bs Yes Yes Yes
Table 1 LAN Base/IP Base/EnterpriseServices Image Support on Cisco Catalyst 4500E
Supervisor Engine 7-E and Supervisor Engine 7L-E
Feature LAN Base IP Base
Enterprise
Services