ProCurve 2510G Series Información técnica descargar pdf (Pagina 174)

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Time Protocols

SNTP Unicast Time Polling with Multiple SNTP Servers

Address Prioritization

If you use the CLI to configure multiple SNTP servers, the switch prioritizes

them according to the decimal values of their IP addresses. That is, the switch

compares the decimal value of the octets in the addresses and orders them

accordingly, with the lowest decimal value assigned as the primary address,

the second-lowest decimal value assigned as the next address, and the third-

lowest decimal value as the last address. If the first octet is the same between

two of the addresses, the second octet is compared, and so on. For example:

Adding and Deleting SNTP Server Addresses

Adding Addresses. As mentioned earlier, you can configure one SNTP

server address using either the Menu interface or the CLI. To configure a

second and third address, you must use the CLI. For example, suppose you

have already configured the primary address in the above table

(10.28.227.141). To configure the remaining two addresses, you would do the

following:

Figure 9-16. Example of SNTP Server Address Prioritization

SNTP Server

IP Address

Server Ranking According to

Decimal Value of IP Address

10.28.227.141 Primary

10.28.227.153 Secondary

10.29.227.100 Tertiary

Prioritized list of SNTP

Server IP Addresses

1 2 ... 169 170 171 172 173 174 175 176 177 178 179 ... 411 412

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ProCurve 2510G Series Información técnica Pagina 174

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