Archivo del Autor: carlosap

Libros

The Art of Digital Design: Introduction to Top-down Design (Inglés)  – 1 oct 1986 de David E. Winkel (Autor), Franklin P. Prosser (Autor) Chapter 7 Designing a Minicomputer   Computer Architecture and Organization 3rd International Edition by John P. Hayes (Author) Publisher: McGraw Hill Higher Education; 3rd International edition (June 1, 1998) Language: English ISBN-10:… Leer más »

Routing between vlans – Router on a Stick and Switching L3 routing

  S1#conf t S1(config)#vlan 51 S1(config-vlan)#name ENG S1(config-vlan)#vlan 52 S1(config-vlan)#name MGMT S1(config)#int gi0/0 S1(config-if)#switchport mode access S1(config-if)#switchport access vlan 51 S1(config-if)#spanning-tree portfast S1(config)#int gi0/1 S1(config-if)#switchport mode access S1(config-if)#switchport access vlan 52 S1(config-if)#spanning-tree portfast   S1#show vlan VLAN Name Status Ports —- ——————————– ——— ——————————- 1 default active Gi0/2, Gi0/3, Gi1/0, Gi1/1 Gi1/2, Gi1/3 51 ENG… Leer más »

Routing Lab —Static route

    R1#show controller S0/0 Interface Serial0/0 Hardware is GT96K DCE 530, clock rate 2000000 idb at 0x653ED468, driver data structure at 0x653F4B8C wic_info 0x653F5190 Physical Port 1, SCC Num 1 R1#sh ip int brief Interface IP-Address OK? Method Status Protocol FastEthernet0/0 unassigned YES unset administratively down down Serial0/0 unassigned YES unset administratively down down… Leer más »

Troubleshooting Switches

S1#show ip int brief S1#show interfaces status Port Name Status Vlan Duplex Speed Type Gi0/0 connected 5 auto auto unknown Gi0/1 connected 2 auto auto unknown Gi0/2 connected 1 auto auto unknown Gi0/3 connected 1 auto auto unknown Gi1/0 connected 1 auto auto unknown Gi1/1 connected 1 auto auto unknown Gi1/2 connected 1 auto auto… Leer más »

VLAN routing

Create vlans SW1#conf t SW1(config)#vlan 2 SW1(config-vlan)#name ACCT SW1(config-vlan)#exit SW1(config)#vlan 3 SW1(config-vlan)#name Sales SW1(config-vlan)#exit SW1(config)#int gigabitEthernet 0/0 SW1(config-if)#switchport access vlan 200 TRUNK PORTS Manual Configuration ( TRUNK / NONEGOTITATE) Dynamic Configuration ( Dinamic Auto / Dynamic Desirable) Dynamic Configuration DTP (Dynamic Trunking Protocol) * * SW1 Desirable -> Los dos se convierten en Trunks (Envian… Leer más »

Cisco commands

41 iperf-3 https://iperf.fr/ iPerf – The ultimate speed test tool for TCP, UDP and SCTP Server: iperf3 -s Client:   iperf3 -c 192.168.1.1 TinyCore #!/bin/sh # Variable Assignment INTERFACE=eth0 ADDRESS=192.168.0.100 BROADCAST=192.168.0.255 GATEWAY=192.168.0.1 NETMASK=255.255.255.0 NAMESERVER1=8.8.8.8 NAMESERVER2=8.8.4.4 # Bring up the interface ifconfig $INTERFACE $ADDRESS netmask $NETMASK broadcast $BROADCAST up route add default gw $GATEWAY $INTERFACE #… Leer más »

Submarine Cable Map

The Submarine Cable Map is a free and regularly updated resource from TeleGeography. http://www.submarinecablemap.com

Categoría: www

memory router

The following outputs should be collected at the time of the memory is low – show clock show mem stat show proc mem sorted show mem all totals show log     b- represents ‘byte’, also fyi – «Total(b)» is the total amount of memory, in bytes, available for the processor after the Cisco IOS… Leer más »

On Demand Auto Attendant for CallManager Express

Posted on January 21, 2013 Rate This I’ve done my fair share of CallManager Express (CME) installations over the years, many of which were for small businesses.  I usually get to try and replace an old battleship of a phone system that has been running for a long time but has either finally given up… Leer más »

How To: Convert Audio files for use as Music on Hold for Cisco Phone Systems CME using audacity and CME configuration

1) Change Project Rate to 8000 HZ 2)Normalize to ( 0.20  -0.20 ) 3) Export Audio as other uncompressed  music-on-hold.au  —->Press:  Options 4) Specify Uncompressed Options: Header: AU (Sun/NeXT) Encoding: U-Law   Configuration telephony-service moh flash:music-on-hold.au multicast moh 239.1.1.1 port 16384 route 192.168.1.0 192.168.2.0 192.168.3.0 create cnf-files optional: no create cnf-files create cnf-files R2#show ephone… Leer más »