snmp读取到lldp邻居表后，如何同本地接口对应起来
1、先通过lldpV2RemPortDesc (1.3.111.2.802.1.1.13.1.4.1.1.9)读取对端设备端口描述。
该表的索引节点是lldpV2RemTimeMark、lldpV2RemLocalIfIndex、lldpV2RemLocalDestMACAddress、lldpV2RemIndex。
1: lldpV2RemPortDesc.183704317.5.1.1 (octet string) Ten-GigabitEthernet1/1/5 Interface [54.65.6E.2D.47.69.67.61.62.69.74.45.74.68.65.72.6E.65.74.31.2F.31.2F.35.20.49.6E.74.65.72.66.61.63.65 (hex)]
2: lldpV2RemPortDesc.293907251.1.1.1 (octet string) GigabitEthernet1/0/17 Interface [47.69.67.61.62.69.74.45.74.68.65.72.6E.65.74.31.2F.30.2F.31.37.20.49.6E.74.65.72.66.61.63.65 (hex)]
3: lldpV2RemPortDesc.345988338.2146.1.1 (octet string) GigabitEthernet1/0/27 Interface [47.69.67.61.62.69.74.45.74.68.65.72.6E.65.74.31.2F.30.2F.32.37.20.49.6E.74.65.72.66.61.63.65 (hex)]
4: lldpV2RemPortDesc.388898763.7.1.1 (octet string) Ten-GigabitEthernet2/1/1 Interface [54.65.6E.2D.47.69.67.61.62.69.74.45.74.68.65.72.6E.65.74.32.2F.31.2F.31.20.49.6E.74.65.72.66.61.63.65 (hex)]
其中第二个索引对应lldpV2RemLocalIfIndex是接收到的邻居信息的本地接口索引
lldpV2RemLocalIfIndex (1.3.111.2.802.1.1.13.1.4.1.1.2) not-accessible InterfaceIndex 同MIB标准取值 接收到的邻居信息的本地接口索引 实现与MIB文件定义一致
2、然后通过1.3.6.1.2.1.2.2.1.1 (ifDescr)获取下对应的接口索引
1: ifDescr.1 (octet string) Ten-GigabitEthernet1/0/1 [54.65.6E.2D.47.69.67.61.62.69.74.45.74.68.65.72.6E.65.74.31.2F.30.2F.31 (hex)]
2: ifDescr.2 (octet string) Ten-GigabitEthernet1/0/2 [54.65.6E.2D.47.69.67.61.62.69.74.45.74.68.65.72.6E.65.74.31.2F.30.2F.32 (hex)]
3: ifDescr.3 (octet string) Ten-GigabitEthernet1/0/3 [54.65.6E.2D.47.69.67.61.62.69.74.45.74.68.65.72.6E.65.74.31.2F.30.2F.33 (hex)]
4: ifDescr.4 (octet string) Ten-GigabitEthernet1/0/4 [54.65.6E.2D.47.69.67.61.62.69.74.45.74.68.65.72.6E.65.74.31.2F.30.2F.34 (hex)]
5: ifDescr.5 (octet string) Ten-GigabitEthernet1/0/5 [54.65.6E.2D.47.69.67.61.62.69.74.45.74.68.65.72.6E.65.74.31.2F.30.2F.35 (hex)]
[172.31.2.14-6805-probe]dis ll n l
Chassis ID : * -- -- Nearest nontpmr bridge neighbor
# -- -- Nearest customer bridge neighbor
Default -- -- Nearest bridge neighbor
Local Interface Chassis ID Port ID System Name
XGE1/0/1 80e4-5554-cd20 GigabitEthernet1/0/17 guanli-1
XGE1/0/5 a4fa-76fe-b082 Ten-GigabitEthernet1/1/5 S9850-2.40
XGE1/0/7 3cf5-ccdf-d2a8 Ten-GigabitEthernet2/1/1 6820-4C-2.23
XGE1/0/31 7081-8560-887a M-GigabitEthernet0/0/0 S6880-48X8C-2.102
不涉及