MSAN UA5000 Cases Chapter 1 MA5600 Cases
Confidential Information of Huawei. No Spreading without Permission
15
vlanif26 current state : DOWN
Line protocol current state : DOWN
Description : HUAWEI, MA5600 Series, vlanif26 Interface
The Maximum Transmit Unit is 1500 bytes
Internet Address is 10.12.24.69/24
IP Sending Frames' Format is PKTFMT_ETHNT_2, Hardware address is 0018-8243-035a
DSLAM32-D2-GBR(config)#display arp all
IP Address MAC Address VLAN ID Port Type
10.12.24.69 00e0-fc84-a76e 26 0 /7 /0 Dynamic >> DSLAM 34
….
10.12.24.68 0018-8243-035a 26 0 /7 /1 Dynamic >> DSLAM 33
10.12.24.1 00e0-fc84-a76e 26 0 /7 /0 Dynamic >> BRAS
D.Mac-address conflict both of DSLAM34 and BRAS.
Handling Proces
s:
A.Check All DSLAM on site, Local DSLAM
(Telkom Central Office of Gambir Area - Jakarta - Indonesia)
B.Make sure that DSLAM34 already have same Mac Address
for both of Current and Default.
B.1.Example command to show the state :
DSLAM34-D2-GBR(diagnose)%%display sysman mac-address
Current MAC address of active mainboard: 0018-8243-0357
Default MAC address of active mainboard: 0018-8243-0357
B.2.If found difference mac-address, please restore it,
with these sample below :
MA5600(config)#diagnose
MA5600(diagnose)%%display sysman mac-address
Current MAC address of active mainboard: 00e0-fc5d-bc87
Default MAC address of active mainboard: 00e0-fc5e-a149
MA5600(diagnose)%%sysman mac-address current 00e0-fc5e- a149
Modifying current MAC address may cause the conflict of MAC
address, are you
sure?(y/n) [n]:y
Command is being executed, please wait...
The configuration takes effect after system is restarted
(After System restart)
MA5600(diagnose)%% display sysman mac-address
Current MAC address of active mainboard: 00e0-fc5e-a149
Default MAC address of active mainboard: 00e0-fc5e-a149
(Note : Please due the step with used “hwmusa”)
C.Make sure that DSLAM33 already have the same Mac Address
for both of Current and Default.
C.1.Found difference mac-address for both of current and default,
also found mac-address DSLAM34 used in Vlanif26 DSLAM33,
as you can seen with these state bellow :
Use with these command bellow :
DSLAM33-D2-GBR(config)#display interface vlanif 26
vlanif26 current state : UP
Line protocol current state : UP
Description : HUAWEI, MA5600 Series, vlanif26 Interface
The Maximum Transmit Unit is 1500 bytes
Internet Address is 10.12.24.68/24
IP Sending Frames' Format is PKTFMT_ETHNT_2, Hardware address is 0018-8243-035a
DSLAM33-D2-GBR(diagnose)%%display sysman mac-address
Current MAC address of active mainboard: 0018-8243-0357
Default MAC address of active mainboard: 0018-8243-001e
D.Delete Interface Vlan Management (Vlanif26) in DSLAM33.
E.Restore Current to Default mac-address in DSLAM33.
Use with these command bellow :
DSLAM33-D2-GBR(diagnose)%%display sysman mac-address
Current MAC address of active mainboard: 0018-8243-001e
Default MAC address of active mainboard: 0018-8243-001e
F.Reboot System in DSLAM33
G.Delete VLAN MANAGEMENT (Vlanif26) in DSLAM34
H.Recreate VLAN MANAGEMENT (Vlanif26) in DSLAM34.
I.Create VLAN MANAGEMENT (Vlanif26) in DSLAM33
after system rebooted.
(Due after DSLAM34 has done delete and recreate vlanif first).
Suggestions and
Summary:
Problem happened because of Conflict Mac-Address between DSLAM33, DSLAM34, and BRAS. Problem in Inbound Man
Next, if you found the same case, please check the local network first, and make sure that each dslam already used their o
To Next Page
Loading...
