New and Changed Information
|
Feature |
Description |
Changed in Release |
Where Documented |
|---|---|---|---|
|
Dynamic NAT |
Dynamic Network Address Translation (NAT) translates a group of real IP addresses into mapped IP addresses that are routable on a destination network. |
10.2(3v) |
Dynamic NAT Overview |
|
Port Channel Scale enhancements |
Increased port channel scalability. System wide limit for port channels is 24. |
10.2(3v) |
About Port Channels |
|
Support for virtual port channel (vPC) |
This feature allows links that are physically connected to two different Cisco Nexus 3550-T switches to appear as a single port channel by a third device. |
10.2(3t) |
|
|
Network Address Translation (NAT) support for switch virtual interfaces |
Support for static NAT on SVIs. |
10.2(3t) |
|
|
Support for Unidirectional Link Detection (UDLD) |
The UDLD protocol allows devices that are connected through fiber-optic or copper ethernet cables to monitor the physical configuration of the cables and detect when a unidirectional link exists. |
10.2(3t) |
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