>можно еще посмотреть show controller e1? по возможности с обеих сторон На всякий случай привожу sh contr для 3660, что стоит с другой стороны.
sh controllers s1/0
M4T: show controller:
PAS unit 0, subunit 0, f/w version 1-45, rev ID 0x2800001, version 3
idb = 0x620B5C88, ds = 0x620B7438, ssb=0x620B7774
Clock mux=0x0, ucmd_ctrl=0xC, port_status=0x74
Serial config=0x8, line config=0x200
maxdgram=1654, bufpool=78Kb, 120 particles
DCD=up DSR=up DTR=up RTS=up CTS=up
line state: up
cable type : V.35 DTE cable, received clockrate 2047458
base0 registers=0x3D000000, base1 registers=0x3D002000
mxt_ds=0x62DD487C, rx ring entries=78, tx ring entries=128
rxring=0x3A38380, rxr shadow=0x620BE55C, rx_head=13
txring=0x3A38620, txr shadow=0x620BE930, tx_head=72, tx_tail=72, tx_count=0
throttled=0, enabled=0
halted=0, last halt reason=0
Microcode fatal errors=0
rx_no_eop_err=28, rx_no_stp_err=0, rx_no_eop_stp_err=0
rx_no_buf=0, rx_soft_overrun_err=0, dump_err= 0, bogus=0, mxt_flags=0x0
tx_underrun_err=0, tx_soft_underrun_err=0, tx_limited=1(2)
tx_fullring=1287293, tx_started=22987687
rx_int_count=42174162, tx_int_count=24275572