Avaya BayRS Version 15.1.0.0 Notice download pdf (Page 54)

Release Notes for BayRS Version 15.1.0.0

308663-15.1 Rev 00

Hot-Swapping Link Modules

Attempts to remove and reinsert (hot-swap) a link module without first powering

down the router can cause a fault to occur. Following the fault, the slot does

recover. When a link module is hot-swapped, the protocols must reset, so there is

no additional downtime caused by the fault. However, you can prevent this router

fault by disabling the interfaces on the slot before removing the link module. After

reinserting the link module you can then reenable the interfaces on the slot.

IPsec Services

If you change the setting of the router’s Internet Protocol Security (IPsec) feature

(MIB variable wfIpIntFCfgEnableSecurity) from Disabled to Enabled, the router

loses its IP connection. You must reboot the router to recover.

IP Services

If you disable the IP directed broadcast feature while configuring a router, a global

reset of IP occurs, resulting in a temporary outage and the closing of all IP utility

sessions such as TCP and Telnet.

ISDN-BRI – Configuring B Channels on the ARN and Passport 2430

The ARN and Passport 2430 can use only three B channels. If you select 2B + D

service for one BRI interface, you must use 1B + D service for the second

interface.

MIBs

• The MIB-II ifIndex is incorrect after you delete a circuit, causing problems

with Omniview. The router creates MIB-II attributes when you create circuits

on the router platform. The MIB-II attributes include the ifNumber, which is

the number of network interfaces (regardless of their current state) present on

the system, and the ifIndex, which is a unique value for each interface (the

ifIndex value is in the range from 1 through the value of ifNumber).

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Avaya BayRS Version 15.1.0.0 Notice Page 54