SNMP-GSH2402 - kamery airlive airlivecam
SNMP-GSH2402 - kamery airlive airlivecam SNMP-GSH2402 - kamery airlive airlivecam
3-1-3. Time ConfigurationThe switch provides manual and automatic ways to set the system time viaNTP. Manual setting is simple and you just input “Year”, “Month”, “Day”, “Hour”,“Minute” and “Second” within the valid value range indicated in each item. If youinput an invalid value, for example, 61 in minute, the switch will clamp the figure to59.NTP is a well-known protocol used to synchronize the clock of the switchsystem time over a network. NTP, an internet draft standard formalized in RFC 1305,has been adopted on the system is version 3 protocol. The switch provides fourbuilt-in NTP server IP addresses resided in the Internet and an user-defined NTPserver IP address. The time zone is Greenwich-centered which uses the expressionform of GMT+/- xx hours.Function name:TimeFunction description:Set the system time by manual input or set it by syncing from Time servers.The function also supports daylight saving for different area’s time adjustment.Parameter description:Current Time:Show the current time of the system.Manual:This is the function to adjust the time manually. Filling the valid figures inthe fields of Year, Month, Day, Hour, Minute and Second respectively andpress button, time is adjusted. The valid figures for theparameter Year, Month, Day, Hour, Minute and Second are >=2000, 1-12,1-31, 0-23, 0-59 and 0-59 respectively. Input the wrong figure and press button, the device will reject the time adjustment request. Thereis no time zone setting in Manual mode.Default: Year = 2000, Month = 1, Day = 1Hour = 0, Minute = 0, Second = 038
NTP:NTP is Network Time Protocol and is used to sync the network timebased Greenwich Mean Time (GMT). If use the NTP mode and select abuilt-in NTP time server or manually specify an user-defined NTP serveras well as Time Zone, the switch will sync the time in a short afterpressing button. Though it synchronizes the time automatically,NTP does not update the time periodically without user’s processing.Time Zone is an offset time off GMT. You have to select the time zonefirst and then perform time sync via NTP because the switch will combinethis time zone offset and updated NTP time to come out the local time,otherwise, you will not able to get the correct time. The switch supportsconfigurable time zone from –12 to +13 step 1 hour.Default Time zone: +8 Hrs.Daylight Saving:Daylight saving is adopted in some countries. If set, it will adjust the timelag or in advance in unit of hours, according to the starting date and theending date. For example, if you set the day light saving to be 1 hour.When the time passes over the starting time, the system time will beincreased one hour after one minute at the time since it passed over. Andwhen the time passes over the ending time, the system time will bedecreased one hour after one minute at the time since it passed over.The switch supports valid configurable day light saving time is –5 ~ +5step one hour. The zero for this parameter means it need not have toadjust current time, equivalent to in-act daylight saving. You don’t have toset the starting/ending date as well. If you set daylight saving to be nonzero,you have to set the starting/ending date as well; otherwise, thedaylight saving function will not be activated.Default for Daylight Saving: 0.The following parameters are configurable for the function DaylightSaving and described in detail.Day Light Saving Start :This is used to set when to start performing the day light saving time.Mth:Range is 1 ~ 12.Default: 1Day:Range is 1 ~ 31.Default: 1Hour:Range is 0 ~ 23.Default: 039
- Page 3 and 4: 3-10. VLAN-------------------------
- Page 5 and 6: About this user’s manualIn this u
- Page 7: • Key Features in the DeviceQoS:S
- Page 10 and 11: 1-4. View of 24 Gigabit L2 Managed
- Page 12 and 13: 1-5. View of the Optional ModulesIn
- Page 14 and 15: • TP Port and Cable Installation
- Page 16 and 17: 2-1-3-1. Cabling Requirements for T
- Page 18 and 19: Case1: All switch ports are in the
- Page 20 and 21: 2-1-4. Configuring the Management A
- Page 22 and 23: • Set IP Address, Subnet Mask and
- Page 24 and 25: Fig. 2-10 the Login Screen for Web2
- Page 26 and 27: Class D and E:Class D is a class wi
- Page 28 and 29: For different network applications,
- Page 30 and 31: Fig. 2-14 Peer-to-peer Network Conn
- Page 32 and 33: In the switch, it supports a simple
- Page 34 and 35: • The Information of Page Layout
- Page 36 and 37: 3-1-1. System InformationFunction n
- Page 38 and 39: 3-1-2. IP ConfigurationIP configura
- Page 40 and 41: IP address:Users can configure the
- Page 44 and 45: Day Light Saving End :This is used
- Page 46 and 47: 3-1-5. Management PolicyThrough the
- Page 48 and 49: IP Range:The switch supports two ki
- Page 50 and 51: Parameter description:Fig. 3-8State
- Page 52 and 53: 3-2. Port ConfigurationFour functio
- Page 54 and 55: Speed / Duplex Mode:Display the spe
- Page 56 and 57: Vendor SN (Serial Number):Show the
- Page 58 and 59: Mode:Set the speed and duplex of th
- Page 61 and 62: Rx Packet:The counting number of th
- Page 63 and 64: Rx Low Priority Packets:Number of R
- Page 65 and 66: 3-3. MirrorFunction name:Mirror Con
- Page 67 and 68: Broadcast & Multicasat for Ingress
- Page 69 and 70: Function name:Per Port PriorityFunc
- Page 71 and 72: Bit 0, Bit 1, Bit 2:According to th
- Page 73 and 74: Bit 0, Bit 1, Bit 2:According to th
- Page 75 and 76: Prioritize Streaming Audio/Video:Be
- Page 77 and 78: Function name:IP Diffserv Classific
- Page 79 and 80: Default SNMP function : EnableDefau
- Page 81 and 82: Parameter description:IGMP snooping
- Page 83 and 84: Add:A new entry of allowed group co
- Page 85 and 86: 3-9. DHCP BootThe DHCP Boot functio
- Page 87 and 88: Metro Mode:The Metro Mode is a quic
- Page 89 and 90: 3-10-2. Tag-based GroupFunction nam
- Page 91 and 92: 3-10-3. Port-based GroupFunction na
3-1-3. Time ConfigurationThe switch provides manual and automatic ways to set the system time viaNTP. Manual setting is simple and you just input “Year”, “Month”, “Day”, “Hour”,“Minute” and “Second” within the valid value range indicated in each item. If youinput an invalid value, for example, 61 in minute, the switch will clamp the figure to59.NTP is a well-known protocol used to synchronize the clock of the switchsystem time over a network. NTP, an internet draft standard formalized in RFC 1305,has been adopted on the system is version 3 protocol. The switch provides fourbuilt-in NTP server IP addresses resided in the Internet and an user-defined NTPserver IP address. The time zone is Greenwich-centered which uses the expressionform of GMT+/- xx hours.Function name:TimeFunction description:Set the system time by manual input or set it by syncing from Time servers.The function also supports daylight saving for different area’s time adjustment.Parameter description:Current Time:Show the current time of the system.Manual:This is the function to adjust the time manually. Filling the valid figures inthe fields of Year, Month, Day, Hour, Minute and Second respectively andpress button, time is adjusted. The valid figures for theparameter Year, Month, Day, Hour, Minute and Second are >=2000, 1-12,1-31, 0-23, 0-59 and 0-59 respectively. Input the wrong figure and press button, the device will reject the time adjustment request. Thereis no time zone setting in Manual mode.Default: Year = 2000, Month = 1, Day = 1Hour = 0, Minute = 0, Second = 038