By: Manish Behal

Manish Behal — Tue, 02 Dec 2008 09:52:21 +0000

Great work Sikandar sahib. This is a great site.

Manish Behal
CCIE# 22198 [RS]

By: Danny Tsai

Danny Tsai — Tue, 11 Nov 2008 21:56:06 +0000

First of all to Pramod, that would have been posted privately since the about page isnt Cisco TAC. btw: your answer is to do “show line” and configure the line # in the global configuration and change transport input/output, etc. You are not going to see the async interfaces on the C2511.

Second to Sikandar, you have a great website on keeping valuable notes. Keep up the good work, I really like the info in here. Good luck on your next CCIE attempt! Hopefully the boot camp helped out.
—-
Danny
CCIEx3- SP/R&S/Security

By: Pramod

Pramod — Sun, 12 Oct 2008 20:37:53 +0000

Hi,

I recently bought a cisco 2511….problem is I don’t find the 16 async lines in it, though there’s no much config done on it..
Could you pls suggest anything on this…

Router#sh tech-support

—————— show version ——————

Cisco Internetwork Operating System Software
IOS ™ 2500 Software (C2500-J-L), Version 11.2(7a), RELEASE SOFTWARE (fc1)
Copyright (c) 1986-1997 by cisco Systems, Inc.
Compiled Tue 01-Jul-97 15:31 by kuong
Image text-base: 0×0303E1EC, data-base: 0×00001000

ROM: System Bootstrap, Version 11.0(10c), SOFTWARE
BOOTFLASH: 3000 Bootstrap Software (IGS-BOOT-R), Version 11.0(10c), RELEASE SOFTWARE (fc1)

Router uptime is 41 minutes
System restarted by reload
System image file is “flash:c2500-j-l.112-7a”, booted via flash

cisco 2511 (68030) processor (revision L) with 14336K/2048K bytes of memory.
Processor board ID 05918996, with hardware revision 00000000
Bridging software.
SuperLAT software copyright 1990 by Meridian Technology Corp).
X.25 software, Version 2.0, NET2, BFE and GOSIP compliant.
TN3270 Emulation software.
1 Ethernet/IEEE 802.3 interface(s)
2 Serial network interface(s)
32K bytes of non-volatile configuration memory.
8192K bytes of processor board System flash (Read ONLY)

Configuration register is 0×2102

—————— show running-config ——————

Building configuration…

Current configuration:
!
version 11.2
no service udp-small-servers
no service tcp-small-servers
!
hostname Router
!
!
!
interface Ethernet0
no ip address
shutdown
!
interface Serial0
no ip address
shutdown
!
interface Serial1
no ip address
shutdown
!
no ip classless
!
!
line con 0
line aux 0
line vty 0 4
login
!
end

—————— show controllers ——————

LANCE unit 0, idb 0xAC7B0, ds 0xAE230, regaddr = 0×2130000, reset_mask 0×2
IB at 0xE06DAC: mode=0×0000, mcfilter 0000/0000/0100/0000
station address 00e0.1e5d.8708 default station address 00e0.1e5d.8708
buffer size 1524
RX ring with 16 entries at 0xE06DF0
Rxhead = 0xE06DF0 (0), Rxp = 0xAE24C (0)
00 pak=0×0B0E50 ds=0xE10A2E status=0×80 max_size=1524 pak_size=0
01 pak=0×0B0C84 ds=0xE10376 status=0×80 max_size=1524 pak_size=0
02 pak=0×0B0AB8 ds=0xE0FCBE status=0×80 max_size=1524 pak_size=0
03 pak=0×0B08EC ds=0xE0F606 status=0×80 max_size=1524 pak_size=0
04 pak=0×0B0720 ds=0xE0EF4E status=0×80 max_size=1524 pak_size=0
05 pak=0×0B0554 ds=0xE0E896 status=0×80 max_size=1524 pak_size=0
06 pak=0×0B0388 ds=0xE0E1DE status=0×80 max_size=1524 pak_size=0
07 pak=0×0B01BC ds=0xE0DB26 status=0×80 max_size=1524 pak_size=0
08 pak=0×0AFFF0 ds=0xE0D46E status=0×80 max_size=1524 pak_size=0
09 pak=0×0AFE24 ds=0xE0CDB6 status=0×80 max_size=1524 pak_size=0
10 pak=0×0AFC58 ds=0xE0C6FE status=0×80 max_size=1524 pak_size=0
11 pak=0×0AFA8C ds=0xE0C046 status=0×80 max_size=1524 pak_size=0
12 pak=0×0AF8C0 ds=0xE0B98E status=0×80 max_size=1524 pak_size=0
13 pak=0×0AF6F4 ds=0xE0B2D6 status=0×80 max_size=1524 pak_size=0
14 pak=0×0AF528 ds=0xE0AC1E status=0×80 max_size=1524 pak_size=0
15 pak=0×0AF35C ds=0xE0A566 status=0×80 max_size=1524 pak_size=0
TX ring with 4 entries at 0xE06EA8, tx_count = 0
tx_head = 0xE06EA8 (0), head_txp = 0xAE2A0 (0)
tx_tail = 0xE06EA8 (0), tail_txp = 0xAE2A0 (0)
00 pak=0×000000 ds=0xE32D2E status=0×43 status2=0×0000 pak_size=342
01 pak=0×000000 ds=0xE3195A status=0×43 status2=0×0000 pak_size=60
02 pak=0×000000 ds=0xE32A12 status=0×43 status2=0×0000 pak_size=342
03 pak=0×000000 ds=0xE32D2E status=0×43 status2=0×0000 pak_size=342
0 missed datagrams, 0 overruns
0 transmitter underruns, 0 excessive collisions
0 single collisions, 0 multiple collisions
0 dma memory errors, 0 CRC errors

0 alignment errors, 0 runts, 0 giants
0 tdr, 0 spurious initialization done interrupts
0 no enp status, 0 buffer errors, 0 overflow errors
0 tx_buff, 0 throttled, 0 enabled
Lance csr0 = 0×4
HD unit 0, idb = 0xB2760, driver structure at 0xB63E8
buffer size 1524 HD unit 0, No cable
cpb = 0xE1, eda = 0×4940, cda = 0×4800
RX ring with 16 entries at 0xE14800
00 bd_ptr=0×4800 pak=0×0B8F64 ds=0xE1EC68 status=80 pak_size=0
01 bd_ptr=0×4814 pak=0×0B8D98 ds=0xE1E5B0 status=80 pak_size=0
02 bd_ptr=0×4828 pak=0×0B8BCC ds=0xE1DEF8 status=80 pak_size=0
03 bd_ptr=0×483C pak=0×0B8A00 ds=0xE1D840 status=80 pak_size=0
04 bd_ptr=0×4850 pak=0×0B8834 ds=0xE1D188 status=80 pak_size=0
05 bd_ptr=0×4864 pak=0×0B8668 ds=0xE1CAD0 status=80 pak_size=0
06 bd_ptr=0×4878 pak=0×0B849C ds=0xE1C418 status=80 pak_size=0
07 bd_ptr=0×488C pak=0×0B82D0 ds=0xE1BD60 status=80 pak_size=0
08 bd_ptr=0×48A0 pak=0×0B8104 ds=0xE1B6A8 status=80 pak_size=0
09 bd_ptr=0×48B4 pak=0×0B7F38 ds=0xE1AFF0 status=80 pak_size=0
10 bd_ptr=0×48C8 pak=0×0B7D6C ds=0xE1A938 status=80 pak_size=0
11 bd_ptr=0×48DC pak=0×0B7BA0 ds=0xE1A280 status=80 pak_size=0
12 bd_ptr=0×48F0 pak=0×0B79D4 ds=0xE19BC8 status=80 pak_size=0
13 bd_ptr=0×4904 pak=0×0B7808 ds=0xE19510 status=80 pak_size=0
14 bd_ptr=0×4918 pak=0×0B763C ds=0xE18E58 status=80 pak_size=0
15 bd_ptr=0×492C pak=0×0B7470 ds=0xE187A0 status=80 pak_size=0
16 bd_ptr=0×4940 pak=0×0B72A4 ds=0xE180E8 status=80 pak_size=0
cpb = 0xE1, eda = 0×5000, cda = 0×5000
TX ring with 2 entries at 0xE15000
00 bd_ptr=0×5000 pak=0×000000 ds=0×000000 status=80 pak_size=0
01 bd_ptr=0×5014 pak=0×000000 ds=0×000000 status=80 pak_size=0
02 bd_ptr=0×5028 pak=0×000000 ds=0×000000 status=80 pak_size=0
0 missed datagrams, 0 overruns
0 bad datagram encapsulations, 0 memory errors
0 transmitter underruns
0 residual bit errors
HD unit 1, idb = 0xB9FD8, driver structure at 0xBDC60
buffer size 1524 HD unit 1, No cable
cpb = 0xE2, eda = 0×3140, cda = 0×3000
RX ring with 16 entries at 0xE23000
00 bd_ptr=0×3000 pak=0×0C07DC ds=0xE2CDB0 status=00 pak_size=0
01 bd_ptr=0×3014 pak=0×0C0610 ds=0xE2C6F8 status=00 pak_size=0
02 bd_ptr=0×3028 pak=0×0C0444 ds=0xE2C040 status=00 pak_size=0
03 bd_ptr=0×303C pak=0×0C0278 ds=0xE2B988 status=00 pak_size=0
04 bd_ptr=0×3050 pak=0×0C00AC ds=0xE2B2D0 status=00 pak_size=0
05 bd_ptr=0×3064 pak=0×0BFEE0 ds=0xE2AC18 status=00 pak_size=0
06 bd_ptr=0×3078 pak=0×0BFD14 ds=0xE2A560 status=00 pak_size=0
07 bd_ptr=0×308C pak=0×0BFB48 ds=0xE29EA8 status=00 pak_size=0
08 bd_ptr=0×30A0 pak=0×0BF97C ds=0xE297F0 status=00 pak_size=0
09 bd_ptr=0×30B4 pak=0×0BF7B0 ds=0xE29138 status=00 pak_size=0
10 bd_ptr=0×30C8 pak=0×0BF5E4 ds=0xE28A80 status=00 pak_size=0
11 bd_ptr=0×30DC pak=0×0BF418 ds=0xE283C8 status=00 pak_size=0
12 bd_ptr=0×30F0 pak=0×0BF24C ds=0xE27D10 status=00 pak_size=0
13 bd_ptr=0×3104 pak=0×0BF080 ds=0xE27658 status=00 pak_size=0
14 bd_ptr=0×3118 pak=0×0BEEB4 ds=0xE26FA0 status=00 pak_size=0
15 bd_ptr=0×312C pak=0×0BECE8 ds=0xE268E8 status=00 pak_size=0
16 bd_ptr=0×3140 pak=0×0BEB1C ds=0xE26230 status=00 pak_size=0
cpb = 0xE2, eda = 0×3800, cda = 0×3800
TX ring with 2 entries at 0xE23800
00 bd_ptr=0×3800 pak=0×000000 ds=0×000000 status=80 pak_size=0
01 bd_ptr=0×3814 pak=0×000000 ds=0×000000 status=80 pak_size=0
02 bd_ptr=0×3828 pak=0×000000 ds=0×000000 status=80 pak_size=0
0 missed datagrams, 0 overruns
0 bad datagram encapsulations, 0 memory errors
0 transmitter underruns
0 residual bit errors

—————— show stacks ——————

Minimum process stacks:
Free/Size Name
668/2000 Setup
1328/2000 Autoinstall
2780/4000 Init
3480/4000 BootP Resolver
2928/4000 Exec

Interrupt level stacks:
Level Called Unused/Size Name
1 0 2000/2000 CL-CD2430 transmit interrupts
2 0 2000/2000 CL-CD2430 receive interrupts
3 0 2000/2000 Serial interface state change interrupt
4 16 1852/2000 Network interfaces
5 11438 1896/2000 Console Uart

—————— show interfaces ——————

Ethernet0 is administratively down, line protocol is down
Hardware is Lance, address is 00e0.1e5d.8708 (bia 00e0.1e5d.8708)
MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec, rely 252/255, load 1/255
Encapsulation ARPA, loopback not set, keepalive set (10 sec)
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output 00:40:56, output hang never
Last clearing of “show interface” counters never
Queueing strategy: fifo
Output queue 0/40, 0 drops; input queue 0/75, 0 drops
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 input packets with dribble condition detected
16 packets output, 2387 bytes, 0 underruns
16 output errors, 0 collisions, 1 interface resets
0 babbles, 0 late collision, 0 deferred
16 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
Serial0 is administratively down, line protocol is down
Hardware is HD64570
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, rely 255/255, load 1/255
Encapsulation HDLC, loopback not set, keepalive set (10 sec)
Last input never, output never, output hang never
Last clearing of “show interface” counters never
Input queue: 0/75/0 (size/max/drops); Total output drops: 0
Queueing strategy: weighted fair
Output queue: 0/64/0 (size/threshold/drops)
Conversations 0/0 (active/max active)
Reserved Conversations 0/0 (allocated/max allocated)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 14 interface resets
0 output buffer failures, 0 output buffers swapped out
0 carrier transitions
DCD=down DSR=down DTR=down RTS=down CTS=down
Serial1 is administratively down, line protocol is down
Hardware is HD64570
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, rely 255/255, load 1/255
Encapsulation HDLC, loopback not set, keepalive set (10 sec)
Last input never, output never, output hang never
Last clearing of “show interface” counters never
Input queue: 0/75/0 (size/max/drops); Total output drops: 0
Queueing strategy: weighted fair
Output queue: 0/64/0 (size/threshold/drops)
Conversations 0/0 (active/max active)
Reserved Conversations 0/0 (allocated/max allocated)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 1 interface resets
0 output buffer failures, 0 output buffers swapped out
0 carrier transitions
DCD=down DSR=down DTR=down RTS=down CTS=down

—————— show process memory ——————

Total: 16365756, PID TTY Allocated 0 0 176832 0 0 0 0 1330588 1 0 256 2 0 47748 3 0 0 4 0 92 5 0 256 6 0 92 7 0 92 8 0 92 9 0 488 10 0 232 11 0 0 12 0 0 13 0 0 14 0 232 15 0 92 16 0 908 17 0 0 18 0 92 19 0 256 20 0 92 21 0 7504 22 0 348 23 0 14764 24 0 0 25 0 1752 27 0 184 28 0 256 29 0 0 30 0 184 32 0 0 33 0 0 34 0 488 35 0 488 36 0 512 37 0 488 38 0 232 39 0 232 40 0 0 41 0 300 Used: 1118920, Free: 15246836
Freed Holding Getbufs Retbufs Process
1236 954400 0 0 *Init*
380 24324 380 0 0 *Sched*
391624 8808 323940 0 *Dead*
256 1720 0 0 Load Meter
46852 39504 0 0 Exec
0 2720 0 0 Check heaps
0 2812 0 0 Pool Manager
256 2720 0 0 Timers
0 2812 0 0 ARP Input
0 2812 0 0 SERIAL A’detect
0 4812 0 0 IP Input
256 2952 0 0 CDP Protocol
0 2952 0 0 MOP Protocols
0 3720 0 0 IP Background
0 2720 0 0 TCP Timer
0 4720 0 0 TCP Protocols
0 2952 0 0 Probe Input
0 2812 0 0 RARP Input
0 3628 0 0 BOOTP Server
0 2720 0 0 IP Cache Ager
0 2812 0 0 NBF Input
256 2720 0 0 SPX Input
0 2812 0 0 Critical Bkgnd
0 3064 0 0 Net Background
256 2812 0 0 Logger
256 2848 0 0 TTY Background
0 2720 0 0 Per-Second Jobs
1752 2720 0 0 Net Periodic
0 2904 0 0 Net Input
256 1720 0 0 Compute load avgs
0 2720 0 0 Per-minute Jobs
0 2904 0 0 IP-RT Background
0 2720 0 0 LAPB Timer
0 4320 0 0 X25 Timer
256 2952 0 0 CCP manager
256 4952 0 0 PPP manager
256 2976 0 0 Multilink PPP
256 2952 0 0 Multilink PPP out
0 2952 0 0 FR LMI
0 2952 0 0 FR ARP
0 2720 0 0 FR Broadcast Output
0 3020 0 0 FR TUNNEL
1117948 Total

—————— show process cpu ——————

CPU utilization for five seconds: 20%/14%; one minute: 13%; five minutes: 10%
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
1 16 493 32 0.08% 0.00% 0.00% 0 Load Meter
2 3136 78 40205 5.89% 3.83% 0.89% 0 Exec
3 4036 84 48047 0.00% 0.22% 0.14% 0 Check heaps
4 0 1 0 0.00% 0.00% 0.00% 0 Pool Manager
5 4 2 2000 0.00% 0.00% 0.00% 0 Timers
6 0 42 0 0.00% 0.00% 0.00% 0 ARP Input
7 0 1 0 0.00% 0.00% 0.00% 0 SERIAL A’detect
8 4 42 95 0.00% 0.00% 0.00% 0 IP Input
9 24 248 96 0.00% 0.00% 0.00% 0 CDP Protocol
10 0 6 0 0.00% 0.00% 0.00% 0 MOP Protocols
11 112 2543 44 0.00% 0.00% 0.00% 0 IP Background
12 16 500 32 0.00% 0.00% 0.00% 0 TCP Timer
13 0 1 0 0.00% 0.00% 0.00% 0 TCP Protocols
14 0 1 0 0.00% 0.00% 0.00% 0 Probe Input
15 0 1 0 0.00% 0.00% 0.00% 0 RARP Input
16 4 1 4000 0.00% 0.00% 0.00% 0 BOOTP Server
17 8 42 190 0.00% 0.00% 0.00% 0 IP Cache Ager
18 0 42 0 0.00% 0.00% 0.00% 0 NBF Input
19 4 2 2000 0.00% 0.00% 0.00% 0 SPX Input
20 0 1 0 0.00% 0.00% 0.00% 0 Critical Bkgnd
21 28 6 4666 0.00% 0.00% 0.00% 0 Net Background
22 8 5 1600 0.00% 0.00% 0.00% 0 Logger
23 88 2454 35 0.00% 0.00% 0.00% 0 TTY Background
24 8 2494 3 0.00% 0.00% 0.00% 0 Per-Second Jobs
25 420 2494 168 0.00% 0.01% 0.00% 0 Net Periodic
27 0 1 0 0.00% 0.00% 0.00% 0 Net Input
28 0 494 0 0.00% 0.00% 0.00% 0 Compute load avgs
29 1980 42 47142 0.00% 0.06% 0.05% 0 Per-minute Jobs
30 0 43 0 0.00% 0.00% 0.00% 0 IP-RT Background
32 0 2 0 0.00% 0.00% 0.00% 0 LAPB Timer
33 0 2 0 0.00% 0.00% 0.00% 0 X25 Timer
34 0 2 0 0.00% 0.00% 0.00% 0 CCP manager
35 4 2 2000 0.00% 0.00% 0.00% 0 PPP manager
36 8 2460 3 0.00% 0.00% 0.00% 0 Multilink PPP
37 4 2 2000 0.00% 0.00% 0.00% 0 Multilink PPP out
38 0 2 0 0.00% 0.00% 0.00% 0 FR LMI
39 4 1 4000 0.00% 0.00% 0.00% 0 FR ARP
40 36 24758 1 0.00% 0.00% 0.00% 0 FR Broadcast Output
41 0 125 0 0.00% 0.00% 0.00% 0 FR TUNNEL

—————— show buffers ——————

Buffer elements:
500 in free list (500 max allowed)
38 hits, 0 misses, 0 created

Public buffer pools:
Small buffers, 104 bytes (total 50, permanent 50):
50 in free list (20 min, 150 max allowed)
26 hits, 0 misses, 0 trims, 0 created
0 failures (0 no memory)
Middle buffers, 600 bytes (total 25, permanent 25):
25 in free list (10 min, 150 max allowed)
35 hits, 0 misses, 0 trims, 0 created
0 failures (0 no memory)
Big buffers, 1524 bytes (total 50, permanent 50):
50 in free list (5 min, 150 max allowed)
3 hits, 0 misses, 0 trims, 0 created
0 failures (0 no memory)
VeryBig buffers, 4520 bytes (total 10, permanent 10):
10 in free list (0 min, 100 max allowed)
0 hits, 0 misses, 0 trims, 0 created
0 failures (0 no memory)
Large buffers, 5024 bytes (total 0, permanent 0):
0 in free list (0 min, 10 max allowed)
0 hits, 0 misses, 0 trims, 0 created
0 failures (0 no memory)
Huge buffers, 18024 bytes (total 0, permanent 0):
0 in free list (0 min, 4 max allowed)
0 hits, 0 misses, 0 trims, 0 created
0 failures (0 no memory)

Interface buffer pools:
Ethernet0 buffers, 1524 bytes (total 32, permanent 32):
8 in free list (0 min, 32 max allowed)
24 hits, 0 fallbacks
8 max cache size, 8 in cache
Serial0 buffers, 1524 bytes (total 32, permanent 32):
7 in free list (0 min, 32 max allowed)
25 hits, 0 fallbacks
8 max cache size, 8 in cache
Serial1 buffers, 1524 bytes (total 32, permanent 32):
7 in free list (0 min, 32 max allowed)
25 hits, 0 fallbacks
8 max cache size, 8 in cache

Router#
Router#

By: bibomedia.com

bibomedia.com — Fri, 07 Mar 2008 10:29:51 +0000

By: Renato

Renato — Sun, 04 Nov 2007 20:59:03 +0000

Thanks for posting such valuable information on the net.
I graduated as a Networking Technologist from College last year.

Sites like this will aid in questions and information that might be hard to dig up in the books.

By: hoanginlove

hoanginlove — Sun, 17 Jun 2007 15:45:53 +0000

Hi friend ! I am also have some years experience in working with Cisco Network. I have my own site http://www.learning-cisco.com . can we make exchange link ?

By: Scott Skinger

Scott Skinger — Fri, 08 Jun 2007 07:20:46 +0000

Hi Sikandar-

I came across your site and am very impressed. I enjoyed reading several of your posts. I am contacting you to today to see if have an interest in taking a look at our new CCNP video training courses (and CCNA if you desire as well). We currently have the BSCI and BCMSN courses for the new CCNP exams. ONT and ISCW courses are currently being developed.

I think these courses would appeal to your target audience, as they are highly regarded by our customers and taught by a CCIE. They would be very helpful to anybody aiming for their CCNA, CCNP and eventually the CCIE.

If you would like to take a look we will send you a copy of each of our Cisco courses for free. If you like them, we just ask for a short post commenting or evaluating the courses with a link back to our site.

You can see details and demos of the courses at our website, http://www.trainsignal.com.

Thanks,

Scott

By: Hashim Jamal

Hashim Jamal — Wed, 09 May 2007 19:29:09 +0000

Dear sikander,

its wonderful, the content is superb, upto the point, get up of the site is nice, i mean, the look of site is really cool, is easily readable…
Thanks,,,

Hashim
(Delhi, India)

By: Chache

Chache — Thu, 03 May 2007 21:33:44 +0000

Sorry about my english, I´m trying to improve my skills ASAP

By: Chache

Chache — Thu, 03 May 2007 21:31:48 +0000

Very Good,

I think I´m going to make a blog, to translate your tips into Spanish, and add a few more (of course I will submit them to you in English

The reason, is because in Spanish there is no information of nothing at all….

“The knowledge has no sense, if you don´t share it”

Spanish engineers are egoist, selfish people. I´m Spanish and It´s a shame, I usually post in english, because I´m angry with my community.

I use to post in Spanish, but always alone, nobody shares nothing

Comments on: About

By: Manish Behal

By: Danny Tsai

By: Pramod

By: bibomedia.com

By: Renato

By: hoanginlove

By: Scott Skinger

By: Hashim Jamal

By: Chache

By: Chache