A---B---C
B设备 做到透传A和C发出的LLDP报文,使得A和C建立邻居关系
2015(1/0/1)-----(1/0/1)2011(1/0/31)-------(1/3/1)2023
[2015-125x-af-Ten-GigabitEthernet1/0/1]dis th
#
interface Ten-GigabitEthernet1/0/1
port link-mode bridge
lldp agent nearest-customer admin-status txrx
#
return
[2015-125x-af-Ten-GigabitEthernet1/0/1]%Mar 31 15:17:44:707 2021 2015-125x-af LOCALSVR/6/LOCALSVR_PROMPTED_CHANGE_PWD: -MDC=1; Please change the password of device management user admin, because the current password is a weak-password.
%Mar 31 15:17:44:839 2021 2015-125x-af SHELL/5/SHELL_LOGIN: -MDC=1; admin logged in from 192.168.89.252.
%Mar 31 15:18:09:335 2021 2015-125x-af LLDP/6/LLDP_CREATE_NEIGHBOR: -MDC=1-Slot=1; Nearest customer agent neighbor created on port Ten-GigabitEthernet1/0/1 (IfIndex 242), neighbor"s chassis ID is 4077-a9f0-38cc, port ID is Ten-GigabitEthernet1/3/1.
[2015-125x-af-Ten-GigabitEthernet1/0/1]
[2015-125x-af-Ten-GigabitEthernet1/0/1]dis lldp n
[2015-125x-af-Ten-GigabitEthernet1/0/1]dis lldp neighbor-information l
[2015-125x-af-Ten-GigabitEthernet1/0/1]dis lldp neighbor-information list
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 9ce8-9572-8326 Ten-GigabitEthernet1/0/1 2011-S6800-H1
XGE1/0/1 4077-a9f0-38cc# Ten-GigabitEthernet1/3/1 6820-2023
XGE1/0/9 74ea-c830-5000 Ten-GigabitEthernet3/0/9 2012-S12504X-AF
XGE1/0/11 74ea-c830-5000 Ten-GigabitEthernet3/0/11 2012-S12504X-AF
XGE1/0/16 9ce8-9574-24ec Ten-GigabitEthernet1/0/45 2084-S6800-H3
XGE1/0/19 f474-88dd-ddf6 Ten-GigabitEthernet1/0/1 2091-S6860
MGE0/0/3 c4ca-d9b9-bb86 GigabitEthernet2/0/38 S5800-56C
[2015-125x-af-Ten-GigabitEthernet1/0/1]
[2011-S6800-H1]dis cu | include lldp
lldp mode service-bridge
[2011-S6800-H1]dis lldp neighbor-information list
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 74ea-c830-5a00 Ten-GigabitEthernet1/0/1 2015-125x-af
XGE1/0/15 9ce8-9572-a12a Ten-GigabitEthernet3/0/15 2064-S6800-H1
XGE1/0/31 4077-a9f0-38cc Ten-GigabitEthernet1/3/1 6820-2023
MGE0/0/0 c4ca-d9b9-bb86 GigabitEthernet2/0/16 S5800-56C
[2011-S6800-H1]
[2011-S6800-H1]dis cu | include lldp
lldp mode service-bridge
lldp global enable
return
[6820-2023-Ten-GigabitEthernet1/3/1]qu
[6820-2023]dis lldp n
[6820-2023]dis lldp neighbor-information l
[6820-2023]dis lldp neighbor-information list
Chassis ID : * -- -- Nearest nontpmr bridge neighbor
# -- -- Nearest customer bridge neighbor
Default -- -- Nearest bridge neighbor
LocalIf Nbr chassis ID Nbr port ID Nbr system name
XGE1/1/23 4077-a9f0-3a34 Ten-GigabitEthernet2/1/24 6820-2035
FGE1/1/25 80e4-55f1-68f0 HundredGigE1/0/29 2031-S6850
XGE1/3/1 9ce8-9572-8326 Ten-GigabitEthernet1/0/31 2011-S6800-H1
XGE1/3/1 74ea-c830-5a00# Ten-GigabitEthernet1/0/1 2015-125x-af
XGE1/3/2 9ce8-9572-a12a Ten-GigabitEthernet3/0/32 2064-S6800-H1
FGE1/3/25 4077-a9f0-3a34 FortyGigE2/1/25 6820-2035
MGE0/0/0 c4ca-d9b9-bb86 GigabitEthernet2/0/12 S5800-56C
[6820-2023]
补充一下,2023同2015配置,也就是如果邻居是最近客户桥代理模式,则服务桥模式收到该类型的lldp由于不支持会透传。 // lldp透传也就只有这种情况下会透传。
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