On The Ma5600T The Line-Rate Of Adsl2+ Port Is Not Enough For Watch Two Programs At The Same Time - Huawei MA5600 Manual

NGN Cases
Fault Type: ADSL Access Service
Keywords: CPE PADI
Permission
02Huawei Partners Permission
Level:
Phenomenon De
Topology: CPE ====== MA5600T ======= BAS
scription:
Version: V800R002C01B070SP01T
1. Somewhere office's network architecture is RSTP.
2. One of vlan was used to bear of PPPoE service, but sometime discover have 200 PPPoE user will disconne
3. After disconnect, the users cannot dial successfully again.
Alarm Informatio
Null
n:
Cause Analysi
1. Discover the user's MAC address "0016-ce5a-7213" was learnt on uplink-port, so I elementary conclude mig
s:
2. But after checkout configuration and alarm information that overthrow my above conclusion and I use ACL t
3. Therewithal we can deduce have some CPE on the user side will forward other CPE's PADI.
4. But checkout the amount of MAC address was learnt on ports is normal, that is because enabled IPTP func
Handling Proces
1. Use command to display system's alarm information, verify did it have topology switchover mark.
s:
display alarm history alarmtime start
2. Use ACL to capture that MAC address "0016-ce5a-7213" on the uplink-port of DSLAM. And then you can lo
3. Enable anti-macspoofing function on one of DSLAM, and display the mac-bind entries.
dsl-con87-01(config)#display security bind mac
5 0017-3338-36df
6 000e-9b6b-49a9
8 0017-335b-9d5f
9 0016-ce5a-7213
10 0017-3334-ae8b
14 000e-9bc9-27ef
20 0017-332e-99f3
32 000e-9bae-669d
4. After enable anti-macspoofing function, we can find out under this port will binding 8 mac address very fast.
5. Deactivate this port, problem solved.
Suggestions and
1. If mac address of user was learnt on uplink-port, we can figure out that might be cause by presence loop or
Summary:
2.And we can use the specifically of anti-system to make certain which MAC address is legal;
such as PITP function, when PITP was enabled on our DSLAM, so based on principle of PITP function, whate
t PPPOE (PADI, PADR) but still can learn in LCP negotiation phase.
2.5 On the MA5600T the line-rate of ADSL2+ port is not enough for watch two programs at
the same time
On the MA5600T the line-rate of ADSL2+ port is not enough for watch two
Title:
programs at the same time
ID: SE0000322136
Information
Troubleshooting Cases
Type :
Update Time: 2008-03-29 15:51:27
Views: 15
Author: Chandler Young
Product Family: Broadband Access
Fault Type: BTV Service
Keywords: IPTV ADSL2+
Permission
Warranty Users Permission
Level:
Phenomenon De Topology:
28
Confidential Information of Huawei. No Spreading without Permission
Chapter 2 MA5600T (IP DSLAM) Cases
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Quality Level:
Product: MA5600T MSAN
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