Cisco LightStream 1010 User Manual

Capture packets on the FTD internal interface
At the FTD CLI, capture packets on the internal backplane interface (nlp_int_tap) to see if management
packets are being sent:
capture name interface nlp_int_tap trace detail match ip any any
show capturename trace detail
Check the internal interface status, statistics, and packet count
At the FTD CLI, see information about the internal backplane interface, nlp_int_tap:
show interace detail
> show interface detail
[...]
Interface Internal-Data0/1 "nlp_int_tap", is up, line protocol is up
Hardware is en_vtun rev00, BW Unknown Speed-Capability, DLY 1000 usec
(Full-duplex), (1000 Mbps)
Input flow control is unsupported, output flow control is unsupported
MAC address 0000.0100.0001, MTU 1500
IP address 169.254.1.1, subnet mask 255.255.255.248
37 packets input, 2822 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 pause input, 0 resume input
0 L2 decode drops
5 packets output, 370 bytes, 0 underruns
0 pause output, 0 resume output
0 output errors, 0 collisions, 0 interface resets
0 late collisions, 0 deferred
0 input reset drops, 0 output reset drops
input queue (blocks free curr/low): hardware (0/0)
output queue (blocks free curr/low): hardware (0/0)
Traffic Statistics for "nlp_int_tap":
37 packets input, 2304 bytes
5 packets output, 300 bytes
37 packets dropped
1 minute input rate 0 pkts/sec, 0 bytes/sec
1 minute output rate 0 pkts/sec, 0 bytes/sec
1 minute drop rate, 0 pkts/sec
5 minute input rate 0 pkts/sec, 0 bytes/sec
5 minute output rate 0 pkts/sec, 0 bytes/sec
5 minute drop rate, 0 pkts/sec
Control Point Interface States:
Interface number is 14
Interface config status is active
Interface state is active
Check routing and NAT
At the FTD CLI, check that the default route (S*) was added and that internal NAT rules exist for the
Management interface (nlp_int_tap).
show route
> show route
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
Cisco Firepower 1010 Getting Started Guide
154
Firepower Threat Defense Deployment with a Remote FMC
Troubleshoot Management Connectivity on a Data Interface
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Cisco LightStream 1010 Specifications

General

Brand	Cisco
Model	LightStream 1010
Category	Switch
Language	English