Log for
電訊台
同埋traceroute最好有來回,你traceroute 過去,叫對面traceroute 過黎,咁就好清楚睇到2條路,然後你再fine tune route
例如出去快,返黎慢,而你有幾家唔同既upstream, 你就將慢個間加多幾個prepend 比佢,等佢行另一間入黎
又係講BGP,好多人會睇唔明。都係講返BBN,呢個系列既女同性戀好正!👍
我今日約好HKIX試條新線, 條線係由netfront(one network)提供, 一條線內有2個vlan, vlan 2101 and vlan 2105.
vlan 2105 係連去HKIX
但而家ping唔通,learn 唔到mac address
SCT-CORESWITCH-001#ping
Protocol [ip]:
Target IP address:
123.255.91.250Repeat count [5]: 10
Datagram size [100]:
Timeout in seconds [2]: 1
Extended commands [n]: y
Source address or interface: vlan2105
Type of service [0]:
Set DF bit in IP header? [no]:
Validate reply data? [no]:
Data pattern [0xABCD]:
Loose, Strict, Record, Timestamp, Verbose[none]:
Sweep range of sizes [n]:
Type escape sequence to abort.
Sending 10, 100-byte ICMP Echos to
123.255.91.250, timeout is 1 seconds:
Packet sent with a source address of
123.255.90.41..........
Success rate is 0 percent (0/10)
SCT-CORESWITCH-001#show arp
Protocol Address Age (min) Hardware Addr Type Interface
Internet
123.255.90.41 - 001b.0d5f.5b48 ARPA Vlan2105
Internet
123.255.91.250 0 Incomplete ARPA
如果 Netfront 將佢個 HKIX port 打咗 VLAN
你依家去 Netfront 個條線 trunk 咗未
mac address係跟粒SFP Module的, 今日係第一日接HKIX.
SCT-CORESWITCH-001#show int gi1/0/52 transceiver
ITU Channel not available (Wavelength not available),
Transceiver is internally calibrated.
If device is externally calibrated, only calibrated values are printed.
++ : high alarm, + : high warning, - : low warning, -- : low alarm.
NA or N/A: not applicable, Tx: transmit, Rx: receive.
mA: milliamperes, dBm: decibels (milliwatts).
Optical Optical
Temperature Voltage Tx Power Rx Power
Port (Celsius) (Volts) (dBm) (dBm)
--------- ----------- ------- -------- --------
Gi1/0/52 33.5 3.28 -5.7 -11.6
interface GigabitEthernet1/0/52
description OneNetwork(HKIX,Mega-i to Equinix)
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 2101,2105
switchport mode trunk
speed nonegotiate
end
auto learn第一次連過黎既第一個mac address
當初見到netfront個名都驚驚地...., 會唔會佢入面有咩問題?
當初我以為呢個老細會拉Dark Fiber, 點知又係為了省錢, 搵埋D細provider.
我上次都話過佢地啲 Transit 係 HKIX 行 secondary IP
我打比佢老細先, 你就以上資料睇下我呢邊有無野錯. 謝謝你
佢叫我問HKIX是咪Physical up, 我問緊, 不過我估佢地無咁柒的.
用Dark Fiber咪好囉, 唔得唔會咁多種可能性, 咁Critical既應用都要經過細公司, 好難debug的. 即係第時有咩事斷左, 都一樣難搵到人support
首頁按入去後, load都load唔到, 我點能相信佢會提供到好quility既野出黎.....
Traxcomm 還好,如果 Dark Fibre
Dark Fiber, 一係up, 一係down, 中間唔會經過switch, debug時小好多問題.
華人公司就係咁,野野都要省錢,最後就麻煩到Enginneer
將來有問題就同樣要go thought一次今日既procedure, 我搵netfront, netfront搵traxcomm
大陸人老細, 成日一出黎就食飯先, 出黎做5分鐘, 要陪佢一日.
HKIX Charge Table v1.3.2 (HKD).jpg (1699×2200)
Netfront will talk to traxcomm(MTR), today test fail, waste my time, fuck!
我今日要上惠州拿房產證,怕趕唔切了,又要係上面訓多晚
Never use just like SunnyVision
I can’t agree.......more🤣
我自問技術唔夠,人地日日對住個Router,日日夜夜dup config, 我點會夠個班人黎,所以我寧願出錢叫人做,佢仲會諗埋一試我諗唔到既野
就好似Facebook 老闆話,佢係請叻既人黎教佢點做,而唔係控制班叻既人
windows 2012, how to enable multi administrator login? more then 2
I'm at China, my mobile still connected to Hong Kong....
leave it, I'll do it after arrived hotel.
tvb hkbn hkt tencent
he.net cloudflare
比阿里雲用,但係阿里雲 HK 有齊香港主流 ISP 嘅 Peering
btw
@AgentCC 你個 ms 2012 係咪 冇用 license, 返到屋企先覆
出海用 PCCW,即係 Netvigator 入去都唔經 HKIX