Cisco Nexus 5000 Series and Cisco Nexus 2000 Series Release Notes,Cisco NX-OS Release 5.1(3)N2(1a) and NX-OS Release 5.1(3)N2(1)

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Cisco Nexus 5000 Series and Cisco Nexus 2000 Series Release Notes, Cisco NX-OS Release 5.1(3)N2(1a) and NX-OS Release 5.1(3)N2(1)
OL-26652-02
New and Changed Features
New and Changed Features
This section describes the new features introduced in Cisco NX-OS Release 5.1(3)N2(1a) and Cisco
NX-OS Release 5.1(3)N2(1). This section includes the following topics:
• New Features in Cisco NX-OS Release 5.1(3)N2(1a), page 8
• New Software Features in Cisco NX-OS Release 5.1(3)N2(1), page 8
• New Hardware Features in Cisco NX-OS Release 5.1(3)N2(1), page 10
New Features in Cisco NX-OS Release 5.1(3)N2(1a)
Cisco NX-OS Release 5.1(3)N2(1a) is a patch release that provides bug fixes. It does not include new
software or hardware features.
New Software Features in Cisco NX-OS Release 5.1(3)N2(1)
Cisco NX-OS Release 5.1(3)N2(1) is a maintenance release that includes bug fixes and the following
software features and enhancements:
• Power On Auto-Provisioning, page 9
• VLAN QoS, page 9
• PVLAN On FEX Trunk Ports, page 9
• Increased Buffer-to-Buffer Credit Range, page 9
• SPAN and Enhanced vPC, page 9
• SPAN and Adapter FEX, page 9
Layer 3 GEM N55-M160L3-V2
1
—— ————
Version 2 Layer 3
daughter card
N55-D160L3-V2
1
—— ————
16-port SFP+ Ethernet N55-M16P(=) X X X X — —
8-port SFP+ Ethernet
ports and 8-port SFP+
Fibre Channel ports
N55-M8P8FPL(=) X X X X — —
N5596 Layer 3 GEM N55-M160L3(=) — — — — — —
N5548 Layer 3 daughter
card
N55-D160L3(=) — — — — — —
1. Does not support online insertion and removal.
Table 3 Online Insertion and Removable Support by Cisco NX-OS Release 5.1(x) and Release 5.0(x) Software
Hardware Part Number
Cisco NX-OS Release Support
5.1(3)N2(1a)
5.1(3)N2(1)
5.1(3)N1(1a)
5.1(3)N1(1)
5.0(3)N2(2a)
5.0(3)N2(2)
5.0(3)N2(1) 5.0(3)N1(1) 5.0(2)N2(1)
5.0(2)N1(1)
and
earlier
releases