useful TCL command


a, wait [args]
delays until a spawned process (or the current process if none is named) terminates.
sample:
spawn telnet 172.18.9.38
expect "login"
send "admin\r"
expect "assword:"
send "1\r"
#expect "accept):"
#send "a"
expect "#"
close
wait
sleep 1

Vi tutorial

a, how to show line number in vim?
:set number <==> :set nonumber

b, how to open 2 windows:
:split xxx.txt or :vsplit yyy.txt
u can control the size of the new window: :3 split xxx.txt
ctrl-w to switch the active window.

c, where am I?
ctrl-g

d, search the string three?
/three
how to highlight the result?
:set hlsearch
:nohlsearch

How to test proxy's limitation?

1, config
D:/bug config/avalanche/top3_projectxxx
2900/Top3_project/proxy_limit_test

Load: SteadyState/100CPS*100
ActionList:
loop jloop START TIME=3000000
1 get http://172.16.24.254/index.html
think <1000>
loop jloop STOP
Profile: 20Connection/srv; 50000Request/con

Process of Sponsor Parents.
1, Feb 1, 2007 submitted the sponsor application
2, Oct 23, 2009 got the approve letter from the cic.
"We are pleased to advise that you have met the requirement for eligibility as a sponsor. The undertaking has been forwarded to the Visa Office in BEIJING for further processing...."
https://services3.cic.gc.ca/ecas/?app=ecas&lang=en

3, Should receive an Immigrant Application for PR within 4 weeks. (Waiting) if not recieve, call CIC call center or download from www.cic.gc.ca.
4, in case the immigrant application got refused:
“If you are approved as a sponsor and the person(s) you are sponsoring has her or his application refused, you will be notified and given the reason for the refusal and information about appeal rights. You may be able to appeal the decision to the Immigration Appeal Division of the Immigration and Refugee Board.”

5, all the document need to prepare is in the following website (12 items):
http://www.cic.gc.ca/english/information/applications/famcls.asp
-a,application for PR, imm0008Generic
imm0008 schedule 1,
additional family IMM5406
details of education (在北京的specification中）
-b, 出生公证，结婚公证，户口本复印件，18个月有效的passport出生信息页的copy.
-c, children
-d, non-accompanying
-e, passport. 不放在申请表中，之后会联系申请人
Original passports are required for you and your accompanying dependents in order to process your
application for immigration to Canada. Do not send your passport with your application, we will
request it from you during processing.
-f, PROOF OF RELATIONSHIP TO SPONSOR
such as: 照片，电话单，sponsor护照的每一页。
financial support from sponsor
sponsor's landing paper, PR card...
-g, police 无犯罪
-h, engagement, for person to Qubec
-i, photo,
measure between 25 mm and 30 mm (1” and 1 1/5”) from chin to crown;
• have a 35 mm x 45 mm (1 3/8” x 1 3/4”) finished size.

-j, sponsorship approval letter, photocopy.
-k, 地址和电话的label. 地址要中文和拼音。
-l. checklist



Cli38068106

T992

PC13--(v603)dw1_FGT_dw2(v603)--PC14

issue 1:
a-a mode, the slave send its packet to the master's mac
because the rtcache had been rewritten by the master's bonce
traffic. SO the symptom is when the session handled by the slave,
traffic stop.

5140-slot5 (NBF60301F) # d ip rtcache list

family=02 tab=254 vf=2 type=01 tos=0 flag=80000200
192.168.3.130@0->192.168.3.14@26(Vlan603-north) gwy=0.0.0.0 prefsrc=0.0.0.0
ci: ref=4 lastused=0 expire=0 err=00000000 used=2 br=1 pmtu=1500
00:11:43:eb:86:2d->00:11:43:58:6d:39

family=02 tab=254 vf=2 type=01 tos=0 flag=80000200
192.168.3.14@0->192.168.3.130@27(Vlan603-south) gwy=0.0.0.0 prefsrc=0.0.0.0
ci: ref=195 lastused=0 expire=0 err=00000000 used=2 br=1 pmtu=1500
00:11:43:58:6d:39->00:11:43:eb:86:2d


issue 2:
a-a mode, change server's mac address, the master is able to correct its rtcache
but the slave won't. so when the traffic is handled by the slave,
the slave will send the packets to the server's old mac.

Some useful link
http://ieoc.com/forums/

vol_I_lab_13_RouteReflection


router bgp 100
neighbor 150.1.1.1 remote-as 100
neighbor 150.1.1.1 update-source Loopback0
neighbor 150.1.3.3 remote-as 100
neighbor 150.1.3.3 update-source Loopback0
neighbor 150.1.4.4 remote-as 100
neighbor 150.1.4.4 update-source Loopback0
neighbor 150.1.6.6 remote-as 100
neighbor 150.1.6.6 update-source Loopback0
!
address-family ipv4 ===>???Why
neighbor 150.1.1.1 activate
no neighbor 150.1.3.3 activate
no neighbor 150.1.4.4 activate
no neighbor 150.1.6.6 activate
exit-address-family
!
address-family vpnv4
neighbor 150.1.3.3 activate
neighbor 150.1.3.3 send-community extended ==> why not both which is for the =====>other lab
neighbor 150.1.3.3 route-reflector-client
neighbor 150.1.4.4 activate
neighbor 150.1.4.4 send-community extended
neighbor 150.1.4.4 route-reflector-client
neighbor 150.1.6.6 activate
neighbor 150.1.6.6 send-community extended
neighbor 150.1.6.6 route-reflector-client
exit-address-family

vol_I_lab_12_OSPF_Domain_ID

link: http://www.bbfish.net/vpn/vpn_239.html

why domain-id?
如果使用标准的BGP/OSPF，PE2 将把BGP VPN 路由通过Type5 LSAs，即ASE LSAs，发布给CE3 和CE4。但CE1 与CE3、CE4 属于同一个OSPF 域，它们之间的路由发布应该使用Type3 LSAs，即区域间路由（inter-area routes）。
为了解决上述问题，PE 使用一种经过修改的BGP/OSPF 交互过程（简称为BGP/OSPF互操作功能），发布从一个Site 到另一个Site 的路由，将这种路由与真正的ASExternal路由进行区分。这一过程需要BGP 使用扩展团体属性，携带可以标识OSPF属性的信息。
在华为 NE80 的实现中，要求每个OSPF 域有一个可配置的域ID（Domain ID）。一般建议：与每个VPN 实例相关的网络中的所有OSPF 实例要么配置一个相同的域ID，要么都使用缺省的域ID。域ID 作为BGP 的扩展团体属性传播，这样，在收到BGP 的VPN 路由时，域ID 相同的是来自同一VPN 实例的路由。