2019/08/07

Polyester fiber shock

Hi.

today, let's talk about yesterday's funny story.

several years ago, I had a new project that install a bunch of nexus switchs.
but, something weird feeling was sufferd me in working.
when I touch switch chassis, popped with static electricity everytime.
so, I asked around, if you're feeling OK?
but, everyone has no problem. it happened just me.

so I guessed what is the problem. but I can't figure out it.
by chance, when I took off my jacket, and static electricity was gone like magic!
afterwards, I find out that suspect was polyester jacket.

polyester fiber is easy to make static electricity.
so, the static electricity that originated in my jacket was attacked me.

anyway in working, if you wear polyester fiber clothes, change it now.
it's good for you and devices.

have a nice day!

2019/07/28

Cisco Jabber installation Guide

Hello!

old video, but maybe useful tutorials here.


Cisco Jabber installation 01 - internal DNS, NTP server setup
https://youtu.be/AfmrRqfc--E


Cisco Jabber installation 02 - external DNS server setup
https://youtu.be/-0mAV1uX73I


Cisco Jabber installation 03 - CUCM, CUP install
https://youtu.be/TU2aAuLlsgw


Cisco Jabber installation 04 - CUCM, CUP setup
https://youtu.be/O-8t98_sjaE


Cisco Jabber installation 05 - Expressway setup & test
https://youtu.be/FKcmMxj9TF0


Cisco Jabber installation 06 - OpenSSL certification issue
https://youtu.be/t-5KBMPX9D8


Cisco Jabber installation 07 - UC ISO bootloader setup
https://youtu.be/UVjIJnFw5KA


good luck!

2019/07/20

Hi, migration completed!

Thanks for visit.

for more operational convenience, I have moved to Google Blogger.

2019/07/19

Cisco UC ISO Boot loader

Hello


here is Cisco UC ISO Boot loader file.

I had tested successful for CUCM and CUP 10.x to 11.5 version.


cucm 10.x later boot loader.bif



Good luck!

Cisco 3PCC Firmware Upgrade

Hello.


recently, Cisco re-release 3PCC IP Phone for 3rd-party IP-PBX.
to upgrade 3PCC phone firmware, you can refer this procedure.

1. Download the zip files.
2. Unzip the files.
3. Put the files on the tftp/http/https download directory.
4. The third-party call control can also upgrade via a URL in the web browser
          http://<phone_ip>/admin/upgrade?<schema>://<serv_ip[:port]>/filepath
          ex) http://192.168.16.117/admin/upgrade?tftp://192.168.16.62:69/sip88xx.10-4-1OD-164-3PCC.loads




Good luck!

Cisco Mobility Express & Prime Infrastructure TIP

Hello.


today, I would like to share the Cisco Mobility Express AP and Prime Infrastructure TIP.

for several year, PI was upgraded in many parts.
especially, stability and user interface were very very improved.

and recently, Mobilty Express AP was released.
this AP is different from previous autonomous AP at user interface and operating system.
now small AP can do Wireless Controller role! even its ability is limited but good enough in small business.
anyway, because this AP target to small business, some features does not supported in GUI interface.
so, you should configure some advanced features in CLI interface.

+add    : Cisco Mobility Express has two role in one hardware. one is controller and the other is access point. before getting start, you should connect this Access Point to Switch that could reachable to Gateway.



[Cisco Mobility Express Configuration Example]

Port speed/duplex manual setup
(Cisco Controller) >config
(Cisco Controller) config>port autoneg all disable
(Cisco Controller) config>ap ethernet duplex full speed 100 all

Hide specific SSID
(Cisco Controller) >config
(Cisco Controller) config>wlan disable 1
(Cisco Controller) config>wlan broadcast-ssid disable 1
(Cisco Controller) config>wlan enable 1


[Cisco Prime Infrastructure Configuration Example]

Configuration mode
prime/admin# configure terminal

NTP Server setup
prime/admin(config)# ntp server 192.168.1.111

NTP Server check
prime/admin# show ntp
NTP Server 1 : 192.168.1.111
synchronised to NTP server (192.168.1.111) at stratum 4
   time correct to within 217 ms
   polling server every 1024 s

New DNS Server setup
prime/admin(config)# ip domain-name DOMAIN.COM

Old DNS Server remove
prime/admin(config)# no ip domain-name DOMAIN.COM

Change IP address
prime/admin# ncs stop verbose
prime/admin# configure terminal
prime/admin(config)# interface gigabitEthernet 0
prime/admin(config-GigabitEthernet)# ip address 192.168.1.222 255.255.255.0
prime/admin(config-GigabitEthernet)# no shutdown
prime/admin(config-GigabitEthernet)# exit
prime/admin(config)# ip default-gateway 192.168.1.254
prime/admin(config)# exit
prime/admin# ncs start verbose

Save Configuration
prime/admin# write memory

Shutdown
prime/admin# shell
Enter shell access password : at first time you should configure password
Starting bash shell ...
ade # shutdown -h now

Reference documentation
http://www.cisco.com/c/en/us/td/docs/net_mgmt/prime/infrastructure/3-1/command/reference/cli31/cli211_chapter_010.html



regards.

Cisco 802.1x WPA2 Enterprise configuration example

Hello


This is Cisco standalone AP's 802.1x WPA2 Enterprise configuration example.

Cisco SAP IP : 192.168.16.12
FreeRADIUS IP : 192.168.26.3


[802.1x Configuration Example]===============================

aaa new-model
!
aaa group server radius rad_eap
 server 192.168.26.3 auth-port 1812 acct-port 1813
!
aaa group server radius rad_mac
!
aaa group server radius rad_acct
 server 192.168.26.3 auth-port 1812 acct-port 1813
!
aaa group server radius rad_admin
!
aaa group server tacacs+ tac_admin
!
aaa group server radius rad_pmip
!
aaa group server radius dummy
!
aaa authentication login eap_methods group rad_eap
aaa authentication login mac_methods local
aaa authorization exec default local
aaa accounting network acct_methods start-stop group rad_acct
!
aaa session-id common
!
!
dot11 ssid 1X-TEST
   authentication open eap eap_methods
   authentication key-management wpa version 2
   accounting acct_methods
   guest-mode
!
!
interface Dot11Radio0
 encryption mode ciphers aes-ccm
 ssid 1X-TEST
 no shutdown
!
interface Dot11Radio1
 encryption mode ciphers aes-ccm
 ssid 1X-TEST
 no shutdown
!
!
ip radius source-interface BVI1
radius-server attribute 32 include-in-access-req format %h
radius-server host 192.168.26.3 auth-port 1812 acct-port 1813 key PASSWORD
radius-server vsa send accounting

========================================================



Cisco SAP full configuration.txt