Network device H3c get interface list oid == "1.3.6.1.2.1.2.2.1.2"

[Laurel-rao]

i use the method getBulk to get the interface list on the H3C device.
if i use snmpwalk tool to run this oid , it can display 50 interfaces, and use the gosnmp getBulk ,it just display 35 interfaces, i change the parameter maxRepetitions to 500 already.

[ljluestc]

import (
    "github.com/soniah/gosnmp"
    "fmt"
)

func main() {
    target := "your_device_ip"
    community := "your_community_string"
    oid := ".1.3.6.1.2.1.2.2.1.2" // Interface names OID

    gosnmp.Default.Target = target
    gosnmp.Default.Community = community

    var startIndex = 0
    var batchSize = 10 // Adjust this based on your device's capabilities

    for {
        results, err := gosnmp.Default.GetBulk(startIndex, batchSize, oid)
        if err != nil {
            fmt.Println("Error:", err)
            break
        }

        if len(results.Variables) == 0 {
            break // No more interfaces
        }

        // Process the retrieved interfaces here

        // Update the startIndex for the next batch
        startIndex = results.Variables[len(results.Variables)-1].Name
    }
}