Cisco Firepower 2100 User Manual

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 threat defense 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
E1 - OSPF external type 1, E2 - OSPF external type 2, V - VPN
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route, + - replicated route
SI - Static InterVRF
Gateway of last resort is 10.89.5.1 to network 0.0.0.0
S* 0.0.0.0 0.0.0.0 [1/0] via 10.89.5.1, outside
C 10.89.5.0 255.255.255.192 is directly connected, outside
L 10.89.5.29 255.255.255.255 is directly connected, outside
>
show nat
Cisco Firepower 2100 Getting Started Guide
169
Threat Defense Deployment with CDO
Troubleshoot Management Connectivity on a Data Interface

Cisco Firepower 2100 Specifications

General

Brand	Cisco
Model	Firepower 2100
Category	Gateway
Language	English