Avaya Connecting ASN Routers and BNX Platforms to a Network Instrukcja Użytkownika Pobierz pdf (Strona 85)

Troubleshooting Network Boot Problems

A-5

BOOTP Server Not Sending BOOTP Responses

If the BOOTP server is receiving BOOTP requests but failing to respond to them,

do the following:

1. Follow the instructions in the section “Displaying the BOOTP Server’s IP

Routes” later in this appendix.

2. Follow the instructions in the section “Debugging the BOOTP Server”

later in this appendix.

3. Make sure that the /etc/inetd.conf ﬁle contains no more than one bootps

entry.

If there is more than one entry, comment out the invalid entry. The valid entry

should be

bootps dgram udp wait root /etc/bootpd bootpd

4. Make sure that the tftp dgram entry in the /etc/inetd.conf ﬁle is correct

for your system.

Refer to “Setting Up a TFTP Server” in Chapter 2.

5. Refer to “Verifying the BOOTP Server Setup” later in this appendix.

ASN Fails to Perform Directed Netboot

If the ASN fails to perform Directed Netboot, do the following:

1. Make sure that the interface that connects the ASN to the TFTP ﬁle

server is conﬁgured with an IP address.

2. Make sure that all necessary ﬁles are, in fact, residing on the TFTP ﬁle

server.

Contact your local Bay Networks Technical Response Center if you perform the

instructions in these sections and cannot ﬁnd and correct the problem.

ASN Netboots, But Fails to Load Applications

If the ASN Netboots a software image successfully, but displays an error message

indicating that it cannot load speciﬁc applications, it is failing to retrieve ﬁles

from the TFTP server that provided the software image. These ﬁles are necessary

to perform functions such as running the protocols speciﬁed in the conﬁguration

ﬁle or displaying the log.

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Avaya Connecting ASN Routers and BNX Platforms to a Network Instrukcja Użytkownika Strona 85