各位大大好:

我在router alcatel 6850-24x設定如下圖，但在windows跟linux下指令都無法得到該router的snmp值..在linux查詢該router是否有開161 udp port 顯示也有開啟

想請問還是甚麼方法可以解決嗎?謝謝

cmd指令..

\Users\user>C:\Users\user\Desktop\SnmpWalk\SnmpWalk.exe -r:xx.xx.166.254 -p:161 -v:2c -c:Public

[root@Flow-166 ~]# nmap -p 161 -sU x.x.166.254
Starting Nmap 6.40 ( http://nmap.org ) at 2019-08-31 21:12 CST
Nmap scan report for 140.117.166.254
Host is up (0.00068s latency).
PORT STATE SERVICE
161/udp open|filtered snmp (why filtered)
(Alcatel-Lucent, Enterprise Business Group)

[root@Flow-166 ~]# nmap xx.xx.166.254

Starting Nmap 6.40 ( http://nmap.org ) at 2019-08-31 21:07 CST
Nmap scan report for 140.117.166.254
Host is up (0.060s latency).
Not shown: 992 closed ports
PORT STATE SERVICE
7/tcp open echo
21/tcp open ftp
22/tcp open ssh
23/tcp open telnet
80/tcp open http
111/tcp open rpcbind
259/tcp filtered esro-gen
443/tcp open https

router設定