COER-------R1
两台设备通过百兆单模光纤，经过传输设备互联
COER:
interface FastEthernet5/36
no switchport
ip address 172.29.202.61 255.255.255.252
ip access-group 120 in
ip access-group 120 out
duplex full
router eigrp 510
network 172.29.202.60 0.0.0.3
R1:
interface GigabitEthernet0/0/0
ip address 172.29.202.62 255.255.255.252
duplex full
speed 100
media-type sfp
router eigrp 510
network 172.29.202.60 0.0.0.3
R2#show cdp nei
Capability Codes: R - Router, T - Trans Bridge, B - Source Route Bridge
S - Switch, H - Host, I - IGMP, r - Repeater, P - Phone,
D - Remote, C - CVTA, M - Two-port Mac Relay
Device ID Local Intrfce Holdtme Capability Platform Port ID
COER Gig 0/0/0 152 R S I WS-C4506- Fas 5/36
R2#show ip eigrp nei
EIGRP-IPv4 Neighbors for AS(510)
H Address Interface Hold Uptime SRTT RTO Q Seq
(sec) (ms) Cnt Num
3 172.29.202.61 Gi0/0/0 12 00:00:36 1 5000 1 2185237
两台设备都能看到对方的CDP邻居与eigrp邻居
但互ping不通。
然后发现两端的eigrp邻居里的RTO都很高，都在5000，请问是两端设备光口问题？还是光纤问题？还是传输通道的问题啊？
