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× Questions about B100/200/400/800 ISDN BRI Cards

B200P/B400P hfcmulti_rx: CRC-error

9 years 1 month ago #6291 by nedim.zecic
One more strange thing I've noticed. After loading mISDN, the driver keeps L1 and L2 links up. This is strange because my telco is shutting them down after a few seconds. When first calls are processed through these 3 ports links are going down which is correct behavior. This is my "misdn show stacks" after the driver is loaded:
* Port 1 Type TE Prot. PMP L2Link UP L1Link:UP Blocked:0 Debug:0
* Port 2 Type TE Prot. PMP L2Link UP L1Link:UP Blocked:0 Debug:0
* Port 3 Type TE Prot. PMP L2Link UP L1Link:UP Blocked:0 Debug:0
* Port 4 Type TE Prot. PMP L2Link DOWN L1Link:DOWN Blocked:0 Debug:0
I've waited almost 15 minutes and links aren't going down. But after few calls are accomplished everything works like it should:
* Port 1 Type TE Prot. PMP L2Link DOWN L1Link:DOWN Blocked:0 Debug:0
* Port 2 Type TE Prot. PMP L2Link DOWN L1Link:DOWN Blocked:0 Debug:0
* Port 3 Type TE Prot. PMP L2Link DOWN L1Link:DOWN Blocked:0 Debug:0
* Port 4 Type TE Prot. PMP L2Link DOWN L1Link:DOWN Blocked:0 Debug:0
9 years 1 month ago #6292 by lisa.gao
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