lug-bg: ping
- Subject: lug-bg: ping
- From: todor.lazarov@email.domain.hidden (Todor Lazarov)
- Date: Fri, 28 Feb 2003 15:17:14 +0100
Hello lug-bg,
àêî ìîæå ìàëêî help, ÷å íåùî íå ìîãà äà ãî ðàçáåðà.
çíà÷è ïóñêàì êúì default gateway îò PC ñ IP 192.168.103.3:
ping
root_at_snsarnica:/etc# ping 192.168.103.1
PING 192.168.103.1 (192.168.103.1): 56 octets data
64 octets from 192.168.103.1: icmp_seq=0 ttl=64 time=45.8 ms
64 octets from 192.168.103.1: icmp_seq=0 ttl=64 time=59.6 ms (DUP!)
64 octets from 192.168.103.1: icmp_seq=0 ttl=64 time=131.6 ms (DUP!)
64 octets from 192.168.103.1: icmp_seq=1 ttl=64 time=6.1 ms
64 octets from 192.168.103.1: icmp_seq=1 ttl=64 time=41.6 ms (DUP!)
--- 192.168.103.1 ping statistics ---
2 packets transmitted, 2 packets received, +3 duplicates, 0% packet loss
round-trip min/avg/max = 6.1/56.9/131.6 ms
È âúæäàø ÷å èìà 3 ïúòè äèáëèðàíå
à â òàÿ ìðåæà 192.168.103.0/24
èìà îáùî 3 PC
192.168.103.1 - default gateway
192.168.103.2 - ñòàíöèÿ âúðçàíà çà switch
192.168.103.3 - ñòàíöèÿ âúðçàíà çà Access Point êîéòî ïúê å âúðçàí çà switch
Íà âñÿêúäå bradcast e 192.168.103.255
åòî è ìàëêî dump
21:21:30.623137 192.168.103.1 > 192.168.103.3: icmp: echo request (DF)
21:21:30.623569 192.168.103.3 > 192.168.103.1: icmp: echo reply
Íî îòêúäå ñå ïîëó÷àâà òîâà äóáëèðàíå
ïðè ïîëîæåíèå ÷å íå ping-vam broadcast
àäðåñà.
Àêî íàïðàâÿ ping îò 192.168.103.1 êúì 192.168.103.2
âñè÷êî å íàðåä
Íî îò 192.168.103.3 êàòî äàì ping êúì 192.168.103.1 èëè 192.168.103.2
èìàì duplicates
+-----|AccessPoint|-----|192.168.103.3
Ñõåìàòà å: | |
|
| +------+
192.168.103.1 |---|switch|
| +------+
|
| |
+-----------------------|192.168.103.2
|
Çàùî.
----------------------------------
Best regards,
Todor Lazarov , M.Sc., eng.
System and network administrator
+359 (03051) 3345
Chepelare
mailto:todor.lazarov_at_chepelare-bg.net
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