Cisco SCE 1000 2xGBE User's Guide download pdf (Page 169)

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Chapter 6 Control Configuration

The RDR Formatter

SCE 1000 2xGBE Release 2.0.10 User Guide

OL-7117-02 6-23

If all connections should fail, the contents of the history buffer will be sent when the first

connection is re-established.

The history buffer contains the last RDRs passed to the TCP stack. If a connection fails, these

RDRs are resent to another destination, depending on the forwarding mode in effect. The history

buffer is intended to overcome the loss of RDRs in an event of an abnormally TCP disconnection.

The size of the history buffer (in bytes) is configurable by the user.

Configuring the RDR Formatter

There are several configurable parameters for the RDR formatter:

• Forwarding mode: the pattern in which the RDR traffic is divided between the various

destinations

• History buffer: the size of the history buffer

• Protocol: the version of the RDR protocol used with the destinations

• Connection timeout (RDRv2 only): the length of time after which an inactive connection will

be timed out.

The following commands are relevant to the RDR-formatter:

• RDR-formatter category-number

• no RDR-formatter category-number

• RDR-formatter history-size

• RDR-formatter forwarding-mode

• RDR-formatter protocol

• RDR-formatter protocol connection-timeout

• RDR-formatter destination

• no RDR-formatter destination

• no RDR-formatter destination all

• service RDR-formatter

• no service RDR-formatter

To configure the RDR Formatter forwarding mode:

Step 1 From the SCE 1000(config)# prompt, type RDR-Formatter forwarding-

mode <redundancy>|<simple-load-balancing>|<multicast>, and

press Enter.

The specified RDR Formatter forwarding mode is defined.

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Cisco SCE 1000 2xGBE User's Guide Page 169

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