本帖最后由 sampsonlor 于 2020-11-15 23:23 编辑 两台1815W组网,今天将Mobility Express升级到8.10.142后,重启无法连接到ME的IP地址,从其中一台AP进入查看信息如下:
Cisco-1815W-AP>show capwap client rcb
AdminState : ADMIN_ENABLED
OperationState : DTLS SETUP
Name : Cisco-1815W-AP
SwVer : 8.10.142.0
HwVer : 1.0.0.0
MwarApMgrIp : 192.168.1.15
MwarName : Cisco-ME
MwarHwVer : 0.0.0.0
Location : 客厅
ApMode : FlexConnect
ApSubMode : Not Configured
CAPWAP Path MTU : 576
Software Initiated Reload Reason : Controller Reload command
CAPWAP Sliding Window
Active Window Size : 1
CAPWAP UDP-Lite : Enabled
IP Prefer-mode : IPv6
AP Link DTLS Encryption : OFF
AP TCP MSS Adjust : Enabled
AP TCP MSS size : 1250
LinkAuditing : disabled
Efficient Upgrade State : Disabled
Flex Group Name : default-flexgroup
AP Group Name : 家
Cisco Trustsec Config
AP Inline Tagging Mode : Disabled
AP Sgacl Enforcement : Disabled
AP Override Status : Disabled
BLE Module Admin State : Disabled
Hyperlocation Admin State : Disabled
Cisco-1815W-AP>ping 192.168.1.15
Sending 5, 100-byte ICMP Echos to 192.168.1.15, timeout is 2 seconds
..E.E
Success rate is 0 percent (0/5), , +5 errorspipe 3
可以看到ME的管理地址仍然是192.168.1.15,但无法ping通该地址,也无法通过SSH连接。
这是作为Master AP信息:
admin@192.168.1.16's password:
Cisco-1815W-ME>show capwap client rcb
AdminState : ADMIN_ENABLED
OperationState : DISCOVERY
Name : Cisco-1815W-ME
SwVer : 8.10.142.0
HwVer : 1.0.0.0
MwarApMgrIp : ::
MwarName :
MwarHwVer : 0.0.0.0
Location : 小卧室
ApMode : FlexConnect
ApSubMode : Not Configured
CAPWAP Path MTU : 576
Software Initiated Reload Reason : Reload command
CAPWAP Sliding Window
Active Window Size : 1
CAPWAP UDP-Lite : Enabled
IP Prefer-mode : IPv6
AP Link DTLS Encryption : OFF
AP TCP MSS Adjust : Enabled
AP TCP MSS size : 1250
LinkAuditing : disabled
Efficient Upgrade State : Disabled
Flex Group Name : default-flexgroup
AP Group Name : 家
Cisco Trustsec Config
AP Inline Tagging Mode : Disabled
AP Sgacl Enforcement : Disabled
AP Override Status : Disabled
BLE Module Admin State : Disabled
Hyperlocation Admin State : Disabled
AP运行模式和其它信息都正常,目前WIFI网络也工作正常,只是无法连接到ME控制器。
又通过AP看了下arp信息:
Cisco-1815W-AP>show arp
Address Age (min) Hardware Addr
192.168.1.2 0 C4:AD:34:7F:C8:51
192.168.1.25 0 C4:F7:D5:8D:DF:F8
192.168.1.255 0 C4:AD:34:7F:C8:51
192.168.1.16 0 6C:AB:05:EC:FB:B0
192.168.1.11 0 B8:31:B5:82:54:46
192.168.0.101 0 00:00:5E:00:01:01
192.168.1.14 0 A8:A7:95:20:59:5B
发现ME控制器的虚拟MAC
00:00:5E:00:01:01的IP飘到
192.168.0.101去了,在路由的192.168.1.0/24外了.....
请大神帮忙看下问题出在哪里,应该如何处理,先谢过了。