Changes in cnp3-ebook @ Weblate

3 / 434

/ 434

gegoa String updated in the repository cnp3-ebook exercises/routing-protocols French	English This router (`as1`) has two BGP neighbors: ``2001:cafe:1:12::2`` and ``2001:cafe:1:13::3``. Both BGP sessions are established using the current version of the protocol (version 4). About 50 messages were sent/received over each session. These messages are mainly the BGP Keepalive messages that are exchanged every 30 seconds. The last column indicates that two prefixes were received over each session. We can see more details about these two eBGP sessions with the `show bgp neighbors` command. French 0 characters edited Current translation State: Empty a month ago
gegoa String updated in the repository cnp3-ebook exercises/routing-protocols French	English A useful command to start is `show bgp summary` which provides a summary of the state of the BGP daemon. French 0 characters edited Current translation State: Empty a month ago
gegoa String updated in the repository cnp3-ebook exercises/routing-protocols French	English In these exercises, we mainly consider the ``show`` that extracts information from the BGP daemon. We type `show bgp` and press the `tabulation` key to see the available commands in the `show bgp`. French 0 characters edited Current translation State: Empty a month ago
gegoa String updated in the repository cnp3-ebook exercises/routing-protocols French	English The password for the BGP daemon is `zebra`. The `noecho` command indicates that mininet_ does not need to echo the characters that you type. You then enter the Quagga VTY that enables you to type commands. The `help` commands gives you some information about the available commands as well as `?`. French 0 characters edited Current translation State: Empty a month ago
gegoa String updated in the repository cnp3-ebook exercises/routing-protocols French	English Besides :manpage:`ping6(8)` and :manpage:`traceroute6(8)`, it is also useful to interact with the BGP daemon that runs on each of our routers. This is done by connecting on the Command Line Interface of the BGP router using telnet. French 0 characters edited Current translation State: Empty a month ago
gegoa String updated in the repository cnp3-ebook exercises/routing-protocols French	English The same applies for the paths between ``h1`` and ``h2`` French 0 characters edited Current translation State: Empty a month ago
gegoa String updated in the repository cnp3-ebook exercises/routing-protocols French	English Note that the path preferred by ``AS3`` to reach ``AS1`` is different. French 0 characters edited Current translation State: Empty a month ago
gegoa String updated in the repository cnp3-ebook exercises/routing-protocols French	English We can now explore the routes in this small Internet. Host ``h1`` can reach directly host ``h3``. French 0 characters edited Current translation State: Empty a month ago
gegoa String updated in the repository cnp3-ebook exercises/routing-protocols French	English We have configured the following addresses on the hosts. French 0 characters edited Current translation State: Empty a month ago
gegoa String updated in the repository cnp3-ebook exercises/routing-protocols French	English We can also use :manpage:`traceroute6(8)` to check the path followed by the packets. Before doing that, think about the configuration of the BGP routing policies and try to predict the output of :manpage:`traceroute6(8)`. This is a good exercise to check your understanding of BGP. French 0 characters edited Current translation State: Empty a month ago
gegoa String updated in the repository cnp3-ebook exercises/routing-protocols French	English Remember that BGP is a distributed protocol and that it takes some time to launch the daemons and exchange the messages. After some time, the same command will confirm that everything works as expected. French 0 characters edited Current translation State: Empty a month ago
gegoa String updated in the repository cnp3-ebook exercises/routing-protocols French	English If you launch the script and immediately type ``ping6all`` to check the connectivity, you might obtained the following result. French 0 characters edited Current translation State: Empty a month ago
gegoa String updated in the repository cnp3-ebook exercises/routing-protocols French	English We can now run this simple network. French 0 characters edited Current translation State: Empty a month ago
gegoa String updated in the repository cnp3-ebook exercises/routing-protocols French	English The script ends by launching the full topology. The entire script is available from :download:`/exercises/ipmininet_scripts/ebgp-simple.py`. French 0 characters edited Current translation State: Empty a month ago
gegoa String updated in the repository cnp3-ebook exercises/routing-protocols French	English The last step is to specify to which AS each router belongs and to configure the eBGP sessions and their routing policies. IPMininet_ abstracts most of the complexity of the configuration of these policies by supporting two policies French 0 characters edited Current translation State: Empty a month ago
gegoa String updated in the repository cnp3-ebook exercises/routing-protocols French	English The `addDaemon` method adds a BGP daemon on each router and configures it to advertise the IPv6 prefix allocated to this AS. We then create all the links and manually assign one IPv6 subnet to each link and one IPv6 address to each interface. For the interdomain links, we use an IPv6 prefix that belongs to one of the attached ASes. French 0 characters edited Current translation State: Empty a month ago
gegoa String updated in the repository cnp3-ebook exercises/routing-protocols French	English ``AS3`` is assigned ``2001:cafe:3::/48`` French 0 characters edited Current translation State: Empty a month ago
gegoa String updated in the repository cnp3-ebook exercises/routing-protocols French	English ``AS2`` is assigned ``2001:cafe:2::/48`` French 0 characters edited Current translation State: Empty a month ago
gegoa String updated in the repository cnp3-ebook exercises/routing-protocols French	English ``AS1`` is assigned ``2001:cafe:1::/48`` French 0 characters edited Current translation State: Empty a month ago
gegoa String updated in the repository cnp3-ebook exercises/routing-protocols French	English As in the previous examples, we create the routers and associate one IPv6 prefix to each AS: French 0 characters edited Current translation State: Empty a month ago

3 / 434

/ 434

Search

Action

Author username

Exclude author (username)

Date range

Shortcut	Action
`?`	Open available keyboard shortcuts.
`Alt` + `Home`	Navigate to the first translation in the current search.
`Alt` + `End`	Navigate to the last translation in the current search.
`Alt` + `PageUp` or `Ctrl` + `↑` or `Alt` + `↑` or `Cmd` + `↑` or	Navigate to the previous translation in the current search.
`Alt` + `PageDown` or `Ctrl` + `↓` or `Alt` + `↓` or `Cmd` + `↓` or	Navigate to the next translation in the current search.
`Ctrl` + `Enter` or `Cmd` + `Enter`	Submit current form; this works the same as pressing Save and continue while editing translation.
`Ctrl` + `Shift` + `Enter` or `Cmd` + `Shift` +`Enter`	Unmark translation as Needing edit and submit it.
`Alt` + `Enter` or `Option` + `Enter`	Submit the string as a suggestion; this works the same as pressing Suggest while editing translation.
`Ctrl` + `E` or `Cmd` + `E`	Focus on translation editor.
`Ctrl` + `U` or `Cmd` + `U`	Focus on comment editor.
`Ctrl` + `M` or `Cmd` + `M`	Shows Automatic suggestions tab.
`Ctrl` + `1` to `Ctrl` + `9` or `Cmd` + `1` to `Cmd` + `9`	Copies placeable of a given number from source string.
`Ctrl` + `M` followed by `1` to `9` or `Cmd` + `M` followed by `1` to `9`	Copy the machine translation of a given number to current translation.
`Ctrl` + `I` followed by `1` to `9` or `Cmd` + `I` followed by `1` to `9`	Ignore one item in the list of failing checks.
`Ctrl` + `J` or `Cmd` + `J`	Shows the Nearby strings tab.
`Ctrl` + `S` or `Cmd` + `S`	Focus on search field.
`Ctrl` + `O` or `Cmd` + `O`	Copy the source string.
`Ctrl` + `Y` or `Cmd` + `Y`	Toggle the Needs editing checkbox.
`→`	Browse the next translation string.
`←`	Browse the previous translation string.