APAKAH MAKSUD HOLDDOWN dalam CORSICA?
Bertahan
Pemasa berpegang berfungsi dengan mempunyai router masing-masing memulakan pemasa apabila mereka mula menerima maklumat tentang rangkaian yang tidak dapat dicapai. Sehingga pemasa tamat tempoh, penghala akan membuang mana-mana mesej laluan berikutnya yang menunjukkan laluan itu dapat dicapai. Ia boleh menyelesaikan kes di mana pelbagai router disambung secara tidak langsung. Terdapat senario yang realistik di mana cakrawala berpecah dan cakrawala perpecahan dengan terbalik beracun tidak boleh melakukan apa-apa. Dengan kata lain, pemanggilan menyimpan penghala daripada menerima kemas kini laluan sehingga rangkaian kelihatan stabil-sehingga sama ada antara muka berhenti berubah keadaan atau laluan yang lebih baik dipelajari. Penangguhan biasanya dilaksanakan dengan pemasa. Jika penghala mengesan rangkaian yang tidak dapat dicapai, pemasa dimulakan. Penghala kemudian akan menunggu bilangan pratetap beberapa saat sehingga rangkaian stabil. Apabila pemasa tamat tempoh, penghala akan menerima kemas kini penghalaannya dari router lain. Contohnya dalam RIP pemasa pemasaan lalai ditetapkan kepada 180 saat.
Definisi holddown dalam kamus Corsica
Takrifan kekangan dalam kamus adalah fungsi kawalan dalam penghala yang menghalangnya menerima maklumat dari router lain sementara terdapat ketidakstabilan dalam rangkaian.
CORSICA BUKU YANG BERKAIT DENGAN «HOLDDOWN»
Ketahui penggunaan
holddown dalam pilihan bibliografi berikut. Buku yang berkait dengan
holddown dan ekstrak ringkas dari yang sama untuk menyediakan konteks penggunaannya dalam kesusasteraan Corsica.
1
CCNA ICND2 640-816 Official Cert Guide
Distance vector protocols use holddown to specifically prevent the loops created
by the counting-toinfinity problems that occur in redundant internetworks. The
term holddown gives a hint as to its meaning: As soon as the route is considered
to ...
2
Cisco IOS 12.0 Solutions for Network Protocols
timers. basic. To adjust ODR network timers, use the timers basic router
configuration command. To restore the default timers, use the no form of this
command. timers basic update invalid holddown flush [sleeptime] no timers basic
...
3
The Complete IS-IS Routing Protocol
In vendor's documentation this is sometimes referred to as LSP holddown. The IS
-IS specification recommends setting this value to 30 seconds. Higher intervals
may lead to routers that are not responsive to changes in the network, whereas ...
Hannes Gredler, Walter Goralski,
2005
4
Technology of Underground Liquid Storage Tank Systems
Bottom Holddown Pad. A bottom holddown pad is usually 8 inches of reinforced
concrete extending at least 18 inches beyond the tank sides and 1 foot beyond
each end (see Fig. 7.6). The pad provides a firm foundation and also helps to ...
5
Introducing Routing and Switching in the Enterprise, CCNA ...
Holddown is used to remove bad information about a route from all routers in the
network. A route is typically placed in holddown when a link in that route fails.
holddown timer Timer that determines the holddown period. Holddown is used to
...
Allan Reid, Jim Lorenz, Cheryl Schmidt,
2008
6
Direct Support and General Support Maintenance Repair Parts ...
... 7373206(192071 ВС. BD. BE. BF RIVET: REAR CARGO BODY HOLDDOWN
BRACKET MS35743-79 1969061 ВС, BD, BE. BF BRACKET: CHASSIS FRAME
REAR INTERMEDIATE CARGO BODY HOLDDOWN 7373206 1192071 ВС. BD.
7
Troubleshooting IP Routing Protocols (CCIE Professional ...
Holddown Holddown is used to dampen a route's response action to finding an
alternate route when a primary route is no longer usable. When a router
determines that a route is no longer available, it places the route in holddown
state for a ...
Zaheer Aziz CCIE, Johnson Liu CCIE, Abe Martey CCIE,
2002
8
Network Routing: Algorithms, Protocols, and Architectures
it would instead wait till the holddown timer expires before updating the routing
table (for more discussion, see Section 5.3 about Routing Information Protocol (
RIP)—a protocol that uses unreliable delivery mechanism for routing information)
.
9
CCIEsmall /small : Cisco Certified Internetwork Expert Study ...
Holddown times prevent a flapping route from generating huge amounts of traffic
on the network and can prevent large routing loops. When a change occurs in the
routing table, that entry is temporarily “frozen.” Any new information about this ...
Rob Payne, Kevin Manweiler,
2006
Holddowns A holddown prevents regular update messages from reinstating a
route that is going up and down (called flapping). Typically, this happens on a
serial link that's losing connectivity and then coming back up. If there wasn't a
way to ...
Todd Lammle, Sean Odom,
2006
BARANGAN BERITA YANG TERMASUK TERMA «HOLDDOWN»
Ketahui apa yang diterbitkan oleh akhbar nasional dan antarabangsa dan cara istilah
holddown digunakan dalam konteks perkara berita berikut.
Recap story: Atlas 5 delivers GPS satellite 11,000 miles up …
Explosive holddown bolts were fired and the 730,000-pound, 189-foot-tall rocket was released to majestically climb skyward on 860,000 ... «Spaceflight Now, Jul 15»
Jeeping Across America
Using a wrench for a battery holddown simply rocks. I'm starting a trend and going home and changing mine. Loading Up The Jeep XJ. «Four Wheeler Network, Jul 15»
Broncos skipper Justin Hodges says his side played too nicely …
SKIPPER Justin Hodges said the Broncos played too nicely in Round 1 where the interpretations of NRL referees of holddown infringements ... «Courier Mail, Mac 15»
John Shannon's Marvelous Marietta Mansion
Shannon has invented a Battery Terminal Connection Assembly [Patent #6902444] and a Telescopically Adjustable Battery Holddown [Patent ... «urbanmilwaukee, Feb 15»
Shima Seiki to showcase at DTG 2015
... spring-type sinker system greatly increases pattern variety and at the same time assures gentle fabric holddown, the manufacturer reports. «Knitting Industry, Jan 15»
Delta 4-Heavy blasts off with Orion capsule
At T-0, the holddown bolts released and the three launch pad umbilical arms swung back as the 23-story, 1.6 million pound rocket got airborne ... «Spaceflight Now, Dis 14»
Fixturing System Clamps and Locates Simultaneously
According to the company, this compact assembly provides considerable holddown force and is capable of achieving +/-0.0005" repeatability. The systems ... «Modern Machine Shop, Jul 14»
Bidirectional Forwarding Detection (BFD) – A Beginning and an …
The final number is the multiplier value used to compute the holddown. Under the EIGRP router configs we see that we also enabled BFD on ... «Network World, Jun 12»
Cayman S Battery
... just fine in the battery box though I had to move the battery holddown out one hole). The battery was bigger and offered more AHs and CCAs. «Pistonheads.com, Mei 12»
More Rumors: Honda CR-Z Turbo on the Fast Track
Forget ECO-mode to holddown costs and reduce the engineering work load and design distractions. Turbocharging (not a big turbo) is a must ... «MotorTrend Magazine, Jan 11»