Cisco ise 2.7 Cisco switch Tacacs configuration

 Cisco switches Tacacs configuration

tacacs-server host ip.addr timeout 4 key 0 cisco123 single-connection

tacacs-server host ip.addr timeout 4 key 0 cisco123 single-connection

tacacs-server retransmit tries

!

aaa new-model

aaa authentication login default group (name) tacacs+ local

aaa authentication enable default group tacacs+ enable

aaa authorization exec default group tacacs+ local if-authenticated

aaa authorization commands 1 default group tacacs+ if-authenticated

aaa authorization commands 15 default group tacacs+ if-authenticated

aaa accounting exec default start-stop group tacacs+

aaa accounting commands 1 default start-stop group tacacs+

aaa accounting commands 15 default start-stop group tacacs+

!

ip tacacs source-interface vrf management0

PRI VOICE configuration with MGCP Protocol

PRI VOICE configuration with MGCP Protocol

PRI interface configuration for a voice circuit with an assumption that the cable is located at slot #0 and port #2

network-clock-participate wic 0

network-clock-select 1 T1 0/2/0     >>>> clock priority

controller T1 0/2/0

 cablelength long 0db

 pri-group timeslots 1-24 service mgcp

interface Serial0/2/0:23

 no ip address

 encapsulation hdlc

 isdn switch-type primary-ni

 isdn incoming-voice voice

 isdn bind-l3 ccm-manager

 no cdp enable

RTR01#sh network

  Network Clock Configuration

  ---------------------------

  Priority      Clock Source    Clock State     Clock Type

     1          T1 0/2/0        GOOD            T1          primary

    10          Backplane       GOOD            PLL          backup

T1 0/2/0 is up.

  Applique type is Channelized T1

  Cablelength is long 0db

  No alarms detected.

  alarm-trigger is not set

  Soaking time: 3, Clearance time: 10

  AIS State:Clear  LOS State:Clear  LOF State:Clear

  Version info FPGA Rev: 08121917, FPGA Type: PRK4

  Framing is ESF, Line Code is B8ZS, Clock Source is Line.

         

Show Tech File transfer from Nexus 5000

Show tech File transfer from Nexus 5000

The show tech file in Nexus is quite larger than traditional routers or switches. Sometimes the file size is 25-50MB, use of TFTP may not work very well .It is better to use ftp/sftp as the file transfer protocol.

                   Create show tech file in bootflash

                 show tech-support > tech_support_filename

Copy the file to ftp /sftp server

copy bootflash:tech_support_filename ftp:

Enter vrf (If no input, current vrf 'default' is considered): vrf name

Enter hostname for the ftp server:ip address of ftp server

Enter username: username

Password: password

***** Transfer of file Completed Successfully **

Dell Power Connect Switch Configuration

Dell Power Connect Switch configuration

The following commands are useful while configuring the  Dell Power connect switches.

VLAN

Configure

Vlan database

Vlan 3-10

Exit

Hostname   name of the switch

Enable password

enable password da119xxxxxxxxxxxxxxxx encrypted

Create stack

Stack

Member 1 5

Exit

Assign ip address and gateway

ip address x.x.x,x mask

ip default-gateway x.x.x.x

ip address vlan #

SSH authentication

Line ssh

login authentication local

enable authentication local

password daxxxxxxxxxxxxxxxxxx encrypted

exit

Spanning Tree configuration

spanning-tree mode mstp

spanning-tree mst 2 priority  priority higher #

spanning-tree mst configuration

instance 2 add vlan 1

instance 2 add vlan 3

instance 2 add vlan 4

instance 2 add vlan 5

instance 2 add vlan 6

exit

spanning-tree mst 3 priority  priority lower #

spanning-tree mst configuration

instance 3 add vlan 4

exit

spanning-tree mst configuration

name nameofMST

exit

Interface configuration

interface ethernet 1/g1

description  description

spanning-tree portfast

switchport access vlan #

exit

TRUNK Configuration

interface ethernet 1/g48

channel-group 1 mode on

switchport mode trunk

switchport trunk allowed vlan add vlan# range(3-6)

switchport trunk allowed vlan remove 1

exit

Port Channel Configuration

interface port-channel 1

switchport mode trunk

switchport trunk allowed vlan add 3-4(vlan range)

switchport trunk allowed vlan remove 1

exit

Cisco IOS Troubleshooting commands

Cisco troubleshooting commands

Hardware

show process cpu sorted- cpu utilization

show debug memory leaks summary

show process cpu history

VOICE

show voip rtp conn

show call active voice

show sccp conn- useful for fax transcoder issues

show voice call summary

show call active voice br

show call active voice

show call active voice summary

show mgcp endpoint

show voice port mod #/slot#/port#

show call-manager-fallback all  test SRST

show dial-peer voice summary

debug mgcp packets

debug isdn q931- check pri

IP flow

show ip flow top-talkers

show ip cache flow

IP ROUTING

show ip bgp summary

show ip bgp neighbor x.x.x.x

show ip mroute- multicast routing table

IPSEC Tunnel

show crypto ipsec sa

show crypto isakmp sa

show crypto isakmp policy

debug crypto ipsec

debug crypto isakmp