If this is his route, in all likelihood he did not actually circumnavigate Britain, but returned along the coast of Germany, accounting for his somewhat larger perimeter.

If a given route is withdrawn by a neighbor, and there is no other route to that destination, the route is removed from the Loc-RIB, and no longer sent, by BGP, to the main routing table manager.

If the router does not have a route to that destination from any non-BGP source, the withdrawn route will be removed from the main routing table.

If the route was learned from an external peer the per-neighbor BGP process computes a LOCAL_PREFERENCE value from local policy rules and then compares the LOCAL_PREFERENCE of all routes from the neighbor.

# If at least one route was learned from an external neighbor ( i. e., the route was learned from EBGP ), drop all routes learned from IBGP.

If two neighbors advertised the same route, but one neighbor is reachable via a low-bitrate link and the other by a high-bitrate link, and the interior routing protocol calculates lowest cost based on highest bitrate, the route through the high-bitrate link would be preferred and other routes dropped.

If there is more than one route still tied at this point, several BGP implementations offer a configurable option to load-share among the routes, accepting all ( or all up to some number ).

# If the destination node has been marked visited ( when planning a route between two specific nodes ) or if the smallest tentative distance among the nodes in the unvisited set is infinity ( when planning a complete traversal ), then stop.

If the node cannot directly connect to the destination node, it has to send it via other nodes along a proper route to the destination node.

If there exists no route back to the source address, the packet is assumed to be malformed or involved in a network attack, and is dropped.

If the rider has a refusal at the direct route, he may jump the other B element without additional penalty than incurred for the refusal.

If this route, virtually the only solid ground on which heavy cavalry could be effectively deployed, were to be denied to the English, they would have no choice but to wheel right to the north-east, on to the Carse.

If, for a destination, a neighbor router advertises a distance that is strictly lower than our feasible distance, then this neighbor lies on a loop-free route to this destination.

If, for a destination, a neighbor router tells us that it is closer to the destination than we have ever been, then this neighbor lies on a loop-free route to this destination.

If the regulator becomes blocked, a safety valve provides a backup escape route for steam.

If generation of phenotypes is conditional, and dependent on external or environmental inputs, evolution can proceed by a " phenotype-first " route, with genetic change following, rather than initiating, the formation of morphological and other phenotypic novelties.

If the APU or its electrical generator is not available, the aircraft cannot be released for ETOPS flight and is forced to take a longer non-ETOPS route.

If he hoped for such a marriage as a route to power, he was unsuccessful, though his secret marriage to Katherine Parr, Elizabeth's guardian, in late April 1547 was viewed by some as an attempt to become close to the young princess.

It remained the official airline of Walt Disney World, which even had an Eastern-themed ride at its park ( If You Had Wings in Tomorrowland where Buzz Lightyear's Space Ranger Spin is currently located ), until its contracting route network forced Disney to switch to Delta shortly before Eastern's 1989 bankruptcy filing.

If a truck gets off its route, or is delayed, the truck can be diverted to a better route, or urgent loads that are likely to be late can be diverted to air freight.

If, when this was all over, she found the words to tell him about it, she wondered if he would ever understand.

If you don't leave this country within 3 days, your life will be taken the same as Powell's was.

If we was both armed, you wouldn't talk so tough ''.

If it were the enemy, tactically his position was correct.

If the turn was too tight, a barrel roll would bring them out.

If it were not that I knew who it was I could have mistaken it for my Aunt so well did her clothes fit him.

If Franklin was an authentic genius, then Alexander Hamilton, with his exceptional precocity, consuming energy, and high ambition, was a political prodigy.

`` If you can conveniently let me have twenty dollars '', he wrote one friend in 1791 when he was Secretary of the Treasury.

If an automobile were approaching him, he would know what was required of him, even though he might not be able to act quickly enough.

If living Jews were unavailable for study, the Bible was at hand.

If there was ever a thought in her mind she might devote her life to religion, it was now dispelled.

If his scholarship and formal musicianship were not all they might have been, Mercer demonstrated at an early age that he was gifted with a remarkable ear for rhythm and dialect.

If she were not at home, Mama would see to it that a fresh white rose was there.

If, as Reid says, `` nearly all his poetry was produced when he was not taking opium '', there may be some reason to doubt that he was under its influence in the period from 1896 to 1900 when he was writing the poems to Katie King and making plans for another book of verse.

If Robinson was a liar and a slanderer, he was also a very canny gentleman, for nothing that Pike could do would pry so much as a single word out of him.

If his circumspection in regard to Philip's sensibilities went so far that he even refused to grant a dispensation for the marriage of Amadee's daughter, Agnes, to the son of the dauphin of Vienne -- a truly peacemaking move according to thirteenth-century ideas, for Savoy and Dauphine were as usual fighting on opposite sides -- for fear that he might seem to be favoring the anti-French coalition, he would certainly never take the far more drastic step of ordering the return of Gascony to Edward, even though, as he admitted to the English ambassadors, he had been advised that the original cession was invalid.

If the historian was convinced of his own correctness, then he should not allow his vision to become fogged by disturbing facts.

If their schedules were to synchronize, there was no point in wasting time.

If he had any worries, it was only the small ones, about Mother in New York, and his daughter Edwina and what she might be doing at this hour, with her Aunt Asia, in Philadelphia.

If true, the anal plate of some sipunculans might be a remnant of a shell similar to that of hyoliths.

Doubting Sebastian's chance of success, they make a wager: If Kathryn wins, she gets Sebastian's vintage 1956 Jaguar XK140 roadster ; if Sebastian wins, Kathryn will allow him to " put it anywhere " ( an oblique reference to anal sex ).

If the suitor loses, however, he must submit to anal sex with Nono first.

If the anal sphincter is damaged, surgery may correct the prolapse but not be able to completely correct fecal incontinence ( lack of control of bowel movements ).

If this is to be performed, it should be done before the digital rectal exam to avoid trauma to the anal canal, and its ability to change management is debatable.

If the patient has the ability to contract the anal sphincter voluntarily or to feel a pinprick or touch around the anus, the injury is considered to be incomplete.

If provoked, it can secrete a substance from its anal gland, causing a foul smell.

If cornered or otherwise seriously frightened, this mongoose may shoot streams of foul, brown fluid from its anal sacs.