04-25-2015 11:07 AM - edited 03-05-2019 01:20 AM
Hi Team,
e are trying to connect an ASR1002 ( 4XGE-BUILT-IN ) with SFP GE-T to a C3750 Switch but the interface never came up in the ASR and also at Cisco 3750 end.
The interfaces are configured in both sides with no negotiation auto and with speed 1000 and duplex full.
sh int gi0/0/1
GigabitEthernet0/0/1 is down, line protocol is down
Hardware is 4XGE-BUILT-IN, address is 8843.e179.3301 (bia 8843.e179.3301)
Description: *** Connect to Cisco 3750 ***
MTU 1500 bytes, BW 1000000 Kbit/sec, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive not supported
Full Duplex, 1000Mbps, link type is force-up, media type is T
output flow-control is on, input flow-control is on
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output never, output hang never
Last clearing of "show interface" counters never
Input queue: 0/375/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
30 second input rate 0 bits/sec, 0 packets/sec
30 second output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts (0 IP multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 0 multicast, 0 pause input
show hw-module subslot 0/0 transceiver 1 idprom
IDPROM for transceiver GigabitEthernet0/0/1:
Description = SFP optics (type 3)
Transceiver Type: = GE T (26)
Product Identifier (PID) = N/A
Vendor Revision = A
Serial Number (SN) = F15MB614
Vendor Name = CIS-COMPAT-F
Vendor OUI (IEEE company ID) = 00.0B.40 (2880)
CLEI code = N/A
Cisco part number = N/A
Device State = Enabled.
Date code (yy/mm/dd) = 09/08/26
Connector type = Unknown.
Encoding = 8B10B
NRZ
Nominal bitrate = GE (1300 Mbits/s)
Minimum bit rate as % of nominal bit rate = not specified
Maximum bit rate as % of nominal bit rate = not specified
Please help to get any solution.
Thanks in ADV,
04-25-2015 05:45 PM
I have seen this before. Take a picture of the SFP. I want to see the front label which contains the serial number.
If I remembered correctly, ASR will only accept GLC-T with hardware version of "-03".
05-04-2015 04:36 AM
Dear Leo,
Issue has been resolved, there is negotiation issue.
Thanks a ton.
12-22-2016 01:11 AM
Hi;
Can please elaborate on how you resolved this issue...am facing the same problem, i remove the auto-negotiation and set the speed to 1000 and full duplex but in vain
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