Cisco SCE 2000 4/8xFE Manual de usuario descargar pdf (Pagina 16)

RELEASE SCOS 2.5.2

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

OL-7085-08

Changing the VLANs is useful in various network scenarios where the SCE 2000 is deployed

in a link where the traffic is tagged with VLANs, and the changing of the VLAN tag is required

for directing the packets to a specific destination.

The user can specify some increment or some decrement that will be applied to all of the tags

of all of the VLAN tagged packets.

Link-failure reflection on all ports

The functionality of link-failure reflection on all ports extends the normal link-failure

reflection functionality. It allows the user to determine whether all ports should be taken down

if the link fails on a single port of the SCE 2000.

In certain topologies, when a failure state occurs on one link, the link state must be reflected to

all of the other ports (3) of the SCE 2000 in order to signal to the network elements that are

connected to these ports that one of the links of the SCE 2000 has failed.

Support for SCE2000s with boards of type 'G002'

SCOS 2.5.5 supports SCE 2000 platforms with boards of type 'G002' without requiring any

configuration changes. This is different from previous SCOS versions where configuration

changes were required in order to support boards of type 'G002'.

RELEASE SCOS 2.5.2

Support for the improved SCE 1000

Cisco is enhancing the functionality, serviceability and failure-resiliency of the SCE 1000

platform.

The following functions will be made available on the new SCE 1000:

• The power supply units of the new SCE 1000, whether AC or DC, will be Field

Replaceable Units

• The FAN module of the new SCE 1000 will be a Field Replaceable Unit

• A second management port will be added to the new SCE 1000 enabling future support of

fail-over of management ports

• The new SCE 1000 will support Single Mode transmission, in addition to the existing

support for Multi Mode transmission

Note that the new SCE 1000 will now have a form factor of 2 Rack Units.

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Cisco SCE 2000 4/8xFE Manual de usuario Pagina 16