Cisco SCE 2000 4/8xFE Instrukcja Użytkownika Pobierz pdf (Strona 3)

Introduction

Release Notes for Cisco Service Control Operating System (SCOS) 2.5.10

OL-7085-08

RELEASE SCOS 2.5.7........................................................................................................................................... 13

New Features.................................................................................................................................................... 13

New link reflection mode for the SCE 2000: Link Reflection on All Ports Linecard Aware ......................... 13

Resolved Caveats..............................................................................................................................................13

Failure of Subscriber Database Loading from Disk ...................................................................................... 13

SCOS SW Upgrade Failure of SCE platform in Cascade Topology.............................................................. 13

Failure of the Connection with the Subscriber Manager ............................................................................... 13

Anonymous Subscriber Pull Rate Limit Failure............................................................................................ 14

SCE 2000 4/8xFE Issues .............................................................................................................................. 14

RELEASE SCOS 2.5.6........................................................................................................................................... 14

Inject after packets with short TCP header....................................................................................................... 14

Incorrect counting in the tpServiceLoss MIB-Object........................................................................................ 14

Missing CLI command...................................................................................................................................... 14

Reboots due to initialization of the TX FPGA................................................................................................... 15

RELEASE SCOS 2.5.5........................................................................................................................................... 15

Reduced latency for delay-sensitive traffic ....................................................................................................... 15

Cisco-related changes in CLI ........................................................................................................................... 15

Changing the values of VLAN tags ................................................................................................................... 15

Link-failure reflection on all ports.................................................................................................................... 16

Support for SCE2000s with boards of type 'G002'............................................................................................ 16

RELEASE SCOS 2.5.2........................................................................................................................................... 16

Support for the improved SCE 1000 ................................................................................................................. 16

Support for the improved SCE 2000 4/8xFE..................................................................................................... 17

Solved bugs and issues ..................................................................................................................................... 17

Avoiding unnecessary drops of packets ........................................................................................................ 17

False detection of ICMP attacks ................................................................................................................... 17

Counting correctly dropped packets in Global BW Controllers .................................................................... 17

Issue with the More Filter............................................................................................................................. 17

RELEASE SCOS 2.5.1........................................................................................................................................... 18

Packets dropped when a Flow Opens and Bandwidth Control is Enforced....................................................... 18

SCE Fails to Return from an Enforced Link Failure State ................................................................................ 18

Introduction of New Subscribers During SM Resynchronization ...................................................................... 18

SCE 2000's Management Port Presentation of Duplex Mode........................................................................... 18

RELEASE SCOS 2.5..............................................................................................................................................19

MULTI CPE MANAGEMENT IN CABLE ENVIRONMENTS ........................................................................................ 19

EW SNMP MIB OBJECTS ...................................................................................................................................20

SSH

MANAGEMENT.............................................................................................................................................. 20

NCREASED NUMBER OF GLOBAL BW CONTROLLER IN THE SCE 2000................................................................. 20

ORE FILTER IN THE CLI...................................................................................................................................... 20

ORE / SHOW OUTPUT REDIRECTION.................................................................................................................... 21

UPPORT FOR DAYLIGHT SAVING TIME .................................................................................................................. 21

LIMITATIONS AND RESTRICTIONS ............................................................................................................... 22

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