Есть киска 4503 на супе V-10GE IOS 15.0(2)SG9 + два х2 транссивера. Проблема: не поднимается линк на х2 интерфейсах, даже лупил их ... но тож не хотят, помжите люди добрые. Вот че киса мурчит при лупе на Х2:

                                 Optical   Optical
           Temperature  Voltage  Tx Power  Rx Power
Port       (Celsius)    (Volts)  (dBm)     (dBm)
---------  -----------  -------  --------  --------
Te1/1        34.0       0.00      -2.4      -6.2
Te1/2        31.0       0.00      -2.0      -5.9

Port      Name               Status       Vlan       Duplex  Speed Type
Te1/1                        notconnect   555          full    10G 10GBase-LR
Te1/2                        notconnect   1            full    10G 10GBase-LR

Вот логи :
Feb  3 15:59:36.765: дK_IOSINTF-5-TRANSCEIVERREMOVED: Slot=1 Port=2: Transceiver has been removed
Feb  3 15:59:53.714: Port Te1/2: X2 inserted: vendor: CISCO-EXCELIGHT, p/n: SDX4101FL-C1-M, s/n: ECL1016015D , DOM capable, the hole supports monitoring
Feb  3 15:59:53.770: дK_IOSINTF-5-TRANSCEIVERINSERTED: Slot=1 Port=2: Transceiver has been inserted
Feb  3 15:59:57.238: Port Te1/1: X2 inserted: vendor: CISCO-EXCELIGHT, p/n: SDX4101FL-C1-M, s/n: ECL1008003H , DOM capable, the hole supports monitoring
Feb  3 15:59:57.766: дK_IOSINTF-5-TRANSCEIVERINSERTED: Slot=1 Port=1: Transceiver has been inserted
Feb  3 16:00:06.747: %SFF8472-5-THRESHOLD_VIOLATION: Te1/2: Rx power low alarm; Operating value: -27.6 dBm, Threshold value: -18.4 dBm.
Feb  3 16:00:11.367: %SFF8472-5-THRESHOLD_VIOLATION: Te1/1: Rx power low alarm; Operating value: -27.9 dBm, Threshold value: -18.4 dBm.