2011/05/18

ES4524D: проблема установки IP-адреса tftp-сервера

Если вы счастливый обладатель коммутатора Edge-Core ES4524D, при бэкапе конфига наверняка сталкивались с ошибкой:

# snmpset -v2c -c private 10.200.2.2 1.3.6.1.4.1.259.6.10.95.1.24.1.7.0 s 10.200.2.1
Error in packet.
Reason: wrongLength (The set value has an illegal length from what the agent expects)

По словам техподдержки Edge-Core, ошибка эта из-за поддержки протокола IPv6, поэтому указывать IP-адрес TFTP-сервера надо в шестандцатеричной форме (через x).

# perl -MSocket -le 'print unpack("H*", inet_aton(shift))' 10.200.2.1
0ac80201
# snmpset -v2c -c private 10.200.2.2 1.3.6.1.4.1.259.6.10.95.1.24.1.7.0 x 0ac80201
ES4524D-MIB::fileCopyTftpServer.0 = Hex-STRING: 0A C8 02 01

Переделанный скрипт бэкапа:

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