Hola,
Desafortunadamente no existe un show run o algo similar para ver en configuración algunos parámetros por default, tiene que ser vía un show del objeto que traigas, por ejemplo en un show run interface gigabitethernet no vemos la velocidad ni duplex pero en el show interface giga si.
RP/0/RP0/CPU0:router#sh run int g0/0/2/4
interface GigabitEthernet0/0/2/4
description A ....
cdp
mtu 1550
service-policy output SHAPEQOSOUTPUT1
ipv4 address x.x.x.x 255.255.255.252
carrier-delay up 200 down 0
load-interval 30
dampening
RP/0/RP0/CPU0:Router#sh int g0/0/2/4
GigabitEthernet0/0/2/4 is up, line protocol is up
Interface state transitions: 2
Dampening enabled: penalty 0, not suppressed
half_life: 1 reuse: 750
suppress: 2000 max-suppress-time: 4
Hardware is GigabitEthernet, address is 001b.2a4c.b936 (bia 001b.2a4c.b936)
Description: A....
Internet address is x.x.x.x/30
MTU 1550 bytes, BW 1000000 Kbit
reliability 255/255, txload 8/255, rxload 2/255
Encapsulation ARPA,
Full-duplex, 1000Mb/s, LX, link type is force-up
output flow control is off, input flow control is off
Carrier delay (up) is 200 msec
loopback not set,
ARP type ARPA, ARP timeout 04:00:00
Last clearing of "show interface" counters 2d17h
30 second input rate 11367000 bits/sec, 5073 packets/sec
30 second output rate 31642000 bits/sec, 7617 packets/sec
957731613 packets input, 244174608029 bytes, 0 total input drops
0 drops for unrecognized upper-level protocol
Received 0 broadcast packets, 112832 multicast packets
0 runts, 0 giants, 0 throttles, 0 parity
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
1388236677 packets output, 624520344121 bytes, 0 total output drops
Output 0 broadcast packets, 119026 multicast packets
0 output errors, 0 underruns, 0 applique, 0 resets
0 output buffer failures, 0 output buffers swapped out
0 carrier transitions
Para contestar puntualmente tu respuesta necesitaría que parámetro dependiendo de que linea necesites el show cambiará.
Slds...
