Hi everyone,
Yesterday, EX4550 switch(virtual chassis 12.3R9-S1 ), A fortress machine access to the interface ge-0/0/10, the adapter can not learn MAC, ge-0/0/16 replacement, the same can not learn MAC. Again to ge-1/0/16, normal learning. One server has two NICs connected to x-0/0/8 and xe-1/0/8. Xe-0/0/8 to xe-0/0/21, and found that xe-0/0/21 can not learn MAC.
so, ge-0/0/10, ge-0/0/16, ge-1/0/17 is down, However, the interface display is blocked by STP.
![UQT$@C0HX$JNHRDNIP]6L)Y.png](http://jnet.i.lithium.com/t5/image/serverpage/image-id/15085i7A372432E1C209C6/image-size/large?v=v2&px=600 "UQT$@C0HX$JNHRDNIP]6L)Y.png")
Partial log:
chassism[1258]: %DAEMON-3: Error(2):I2C read of EEPROM failed for Port 10 at offset 0x1 chassism[1258]: %DAEMON-3: SFP-T PHY: read from register 0x1 of port 10 has failed chassism[1258]: %DAEMON-3: Error(2):I2C read of EEPROM failed for Port 10 at offset 0x1 chassism[1258]: %DAEMON-3: SFP-T PHY: read from register 0x1 of port 10 has failed chassisd[2384]: %DAEMON-3-CHASSISD_HWDB_ERROR: hwdb call hwdb_picinfo_inst_iter_start failed, pic 61646, error No such attribute chassisd[2384]: %DAEMON-3-CHASSISD_HWDB_ERROR: hwdb call hwdb_picinfo_inst_iter_start failed, pic 61646, error No such attribute chassism[1258]: %DAEMON-3: Error(2):I2C read of EEPROM failed for Port 16 at offset 0x1 chassism[1258]: %DAEMON-3: SFP-T PHY: read from register 0x1 of port 16 has failed chassisd[2384]: %DAEMON-3-CHASSISD_HWDB_ERROR: hwdb call hwdb_picinfo_inst_iter_start failed, pic 61646, error No such attribute : %PFE-3: fpc1 (cos_get_relevant_ifl_ifd): Error -28 in ifl element 3 chassism[1258]: %DAEMON-3: Return code 1 not EOK: ethswitch_eth_link_state (340) chassism[1258]: %DAEMON-3-: 16 command type 103 failed, for ethswitch_eth_getinfo chassism[1258]: %DAEMON-3: ETH:if_ethgetinfo() returns error chassism[1258]: %DAEMON-3: Return code 1 not EOK: ethswitch_eth_link_state (340) chassism[1258]: %DAEMON-3-: 16 command type 103 failed, for ethswitch_eth_getinfo chassism[1258]: %DAEMON-3: ETH:if_ethgetinfo() returns error chassism[1258]: %DAEMON-3: ifcm_ifd_remove_vector: ifd ge-0/0/16 is_vcp 0 peer master
How to eliminate the Blocked interface? The switch is configured with point-to-point RSTP for all interfaces. Why does the interface Down also show that STP Blocked?
Is there anyone who has ever seen the situation? thank you very much