SAN switch¿¡ ´ëÇØ ¾Æ½Ã´ÂºÐ...Á¶¾ðÁ» ºÎŹµå¸®°Ú½À´Ï´Ù.

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 SAN IBM System Storage SAN24B-4 Express

 스위치 입니다.

 다릅이 아니라 고객사에서 NTP 동기화 및 snmp 비활성 and rpc-bind(111),(23),(80) 포트를 막아 달라는 요청이 왔는데...

NTP 서버는 tsclockserver 이란 명령어를 쓰지만 아이피가 들어가질 않더라구요...

snmp는 해결하였고

포트는 아직 막지 못했습니다.

메뉴얼을 찾고자 하지만 정보가 너무 부족하네요 

ªÀº±Û Àϼö·Ï ½ÅÁßÇÏ°Ô.
¾È³çÇϼ¼¿ä....
¾Æ·¡ Âü°íÇÏ½Ã¸é µÉ°Í °°½À´Ï´Ù. ¼ö°íÇϼ¼¿ä.

Fabric OS v6.4,0 Administrator's Guide ¿¡ º¸½Ã¸é ¾Æ·¡¿Í °°ÀÌ ³ª¿Í ÀÖ½À´Ï´Ù.

'BlockTelnet'¸í Àû´çÈ÷ º¯°æÇϽðí --addrule BlockTelnet -rule 'NUMBER' -dp 'PORT' ºÎºÐ º¯°æÇϼż­ Àû¿ëÇÏ½Ã¸é µÉ°Ì´Ï´Ù.

switch:admin> ipfilter --clone BlockTelnet -from default_ipv4
switch:admin> ipfilter --save BlockTelnet
switch:admin> ipfilter --show
switch:admin> ipfilter --addrule BlockTelnet -rule 1 -sip any -dp 23 -proto tcp -act deny
switch:admin> ipfilter --save
switch:admin> ipfilter --activate BlockTelnet

switch:admin> ipfilter --show
Name: BlockTelnet, Type: ipv4, State: defined
Rule Source IP Protocol Dest Port Action
1          any            tcp          23        deny
2          any            tcp          22      permit
3          any            tcp          22      permit

*******************************
Service name Port number
http                443
rpcd              897
securerpcd  898
snmp            161
ssh                  22
sunrpc          111
telnet              23
www              80
     
ÀûÀÌ 2018-12
°¨»çÇÕ´Ï´Ù¸¸...
¼³Á¤ÀÌ ¾ÈµÇ³×¿ä....
¾ø´Â ¸í·É¾î¶ó°í ³ª¿À³×¿©;
          
ÇöÀç Firmware VersionÀ» ¾Ë¸é ´äº¯Çϱ⠽¬¿ï°Í °°½À´Ï´Ù.
À§ ¸í·É¾î´Â Firmware 6.x, 7.x¿¡¼­ »ç¿ë °¡´ÉÇÑ ¸í·É¾î ÀÔ´Ï´Ù.
               
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°¨»çÇÕ´Ï´Ù^^
fabric os v6.4 ¹öÀüÀÔ´Ï´Ù ¤¾¤¾
´Ù¸¥ san switch ¿¡¼­ Çغ¸´Ï ¸í·É¾î°¡ ¸Ô³×¿ä
Ȥ½Ã... Á˼ÛÇѵ¥ ntp µ¿±âÈ­µµ Çغ¸½ÅÀû ÀÖÀ¸½Å°¡¿ä.....?
tsclockserver ipÁÖ¼Ò
tsclockserver "ipÁÖ¼Ò"
Updating Clock Server configuration...NTP Query Failed. No server is reachable
ÀÌ·¸°Ô ³ª¿Í¼­...ipÁּҷδ pingÀÌ ³ª°¡´Â»óÅÂÀÔ´Ï´Ù
                    
Enter the tsClockServer command:
switch:admin> tsclockserver "<ntp1;ntp2>"

Example of setting the NTP server
switch:admin> tsclockserver
LOCL  -> Local Clock »ç¿ë

switch:admin> tsclockserver "10.1.2.3"        -> NTP Server "10.1.2.3" À¸·Î ¼³Á¤

Example of displaying the NTP server
switch:admin> tsclockserver
10.1.2.3    -> NTP Server 10.1.2.3 À¸·Î º¯°æ È®ÀÎÀÎ

Example of setting up more than one NTP server using a DNS name
switch:admin> tsclockserver "10.1.2.4;10.1.2.5;ntp.localdomain.net"              ->  NTP Server "NTP1,NTP2,NTP3" ÁöÁ¤
Updating Clock Server configuration...done.
Updated with the NTP servers

Changes to the clock server value on the principal or primary FCS switch are propagated to all switches in the fabric.

--------------------------------------------------------------------------------------------------------------------
tsclockserver "ipÁÖ¼Ò"
Updating Clock Server configuration...NTP Query Failed. No server is reachable
  ->  ¸Þ½ÃÁö ±×´ë·Î ÀÔ´Ï´Ù. NTP Server¿¡¼­ NTP ÀÀ´äÀÌ ¾ø´Â °ÍÀÔ´Ï´Ù. ³»ºÎ NTP Service  Á¢¼Ó Á¡°Ë ¶Ç´Â Network ¼³Á¤ ¶Ç´Â Á¡°ËÀÌ ÇÊ¿äÇØ º¸ÀÔ´Ï´Ù.

* TimeZone ¼³Á¤ ÇÏ¼Å¾ß Çѱ¹½Ã°£ ¸Â½À´Ï´Ù.


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