Brocade Multi-Service IronWare Routing Configuration Guide Instrukcja Użytkownika Pobierz pdf (Strona 593)

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Multi-Service IronWare Routing Configuration Guide 565

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Displaying BGP4+ information

Syntax: show ipv6 /jointfilesconvert/1441120/bgp neighbor ipv6-address routes best | detail [best | unreachable] |

unreachable

The ipv6-address parameter displays the routes for a specified neighbor. You must specify this

address in hexadecimal using 16-bit values between colons as documented in RFC 2373.

The best keyword displays the “best” routes, which are installed in the IPv6 route table.

The unreachable keyword displays the routes whose destinations are unreachable using any of the

BGP4+ paths in the IPv6 route table.

The detail keyword displays detailed information about the routes. If you do not specify this

parameter, a summary of the routes displays.

This display shows the following information.

TABLE 118 Summary of best and unreachable routes from a BGP4+ neighbor

This field... Displays...

Number of accepted routes from

a specified neighbor

The number of routes displayed by the command.

Status codes A list of the characters the display uses to indicate the route’s status. The

status code appears in the Status column of the display. The status codes are

described in the command’s output.

Prefix The route’s prefix.

Next Hop The next-hop router for reaching the route from the device.

MED The value of the route’s MED attribute. If the route does not have a metric, this

field is blank.

LocPrf The degree of preference for the route relative to other routes in the local AS.

When the BGP4+ algorithm compares routes on the basis of local preferences,

the route with the higher local preference is chosen. The preference can have a

value from 0 – 4294967295.

Weight The value that this device associates with routes from a specific neighbor. For

example, if the receives routes to the same destination from two BGP4+

neighbors, the prefers the route from the neighbor with the larger weight.

Brocade# show ipv6 /jointfilesconvert/1441120/bgp neighbor 2001:db8::106 routes best

There are 2 accepted routes from neighbor 2001:db8::106

Searching for matching routes, use ^C to quit...

Status A:AGGREGATE B:BEST b:NOT-INSTALLED-BEST C:CONFED_EBGP D:DAMPED

E:EBGP H:HISTORY I:IBGP L:LOCAL M:MULTIPATH S:SUPPRESSED F:FILTERED

Prefix Next Hop MED LocPrf Weight Status

1 2001:db8:2002::/48 2001:db8::106 1 100 0 BE

AS_PATH: 65001

2 2001:db8:2002:1234::/64 2001:db8::106 1 100 0 BE

AS_PATH: 65001

1 2 ... 588 589 590 591 592 593 594 595 596 597 598 ... 845 846

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