)]}'
{"doc/networking-guide/source/intro-basic-networking.rst":[{"author":{"_account_id":7244,"name":"Victor Howard","email":"victor.r.howard@gmail.com","username":"vichoward"},"change_message_id":"3702e59c1693527216fefe319f614bd7842d3fe4","unresolved":false,"context_lines":[{"line_number":62,"context_line":""},{"line_number":63,"context_line":"As mentioned earlier, modern Ethernet networks use switches to"},{"line_number":64,"context_line":"interconnect the network hosts. A switch is a box of networking"},{"line_number":65,"context_line":"hardware with a large number of ports that forwards Ethernet frames"},{"line_number":66,"context_line":"from one connected host to another. When hosts first send frames over"},{"line_number":67,"context_line":"the switch, the switch doesn’t know which MAC address is associated"},{"line_number":68,"context_line":"with which port. If an Ethernet frame is destined for an unknown MAC"}],"source_content_type":"text/x-rst","patch_set":1,"id":"fa7ab95a_5b6bca84","line":65,"range":{"start_line":65,"start_character":43,"end_line":65,"end_character":51},"updated":"2016-08-30 20:00:13.000000000","message":"forward ?","commit_id":"5f3feca81daa0a73ea99f5febcdb0fd816558822"},{"author":{"_account_id":20376,"name":"Devon Boatwright","email":"devon.boatwright@gmail.com","username":"DevonBoatwright"},"change_message_id":"5267568dfb3dbb77c8dca038ef92201c237334fd","unresolved":false,"context_lines":[{"line_number":62,"context_line":""},{"line_number":63,"context_line":"As mentioned earlier, modern Ethernet networks use switches to"},{"line_number":64,"context_line":"interconnect the network hosts. A switch is a box of networking"},{"line_number":65,"context_line":"hardware with a large number of ports that forwards Ethernet frames"},{"line_number":66,"context_line":"from one connected host to another. When hosts first send frames over"},{"line_number":67,"context_line":"the switch, the switch doesn’t know which MAC address is associated"},{"line_number":68,"context_line":"with which port. If an Ethernet frame is destined for an unknown MAC"}],"source_content_type":"text/x-rst","patch_set":1,"id":"fa7ab95a_fbac9ea0","line":65,"range":{"start_line":65,"start_character":43,"end_line":65,"end_character":51},"in_reply_to":"fa7ab95a_5b6bca84","updated":"2016-08-30 20:06:07.000000000","message":"Pretty sure it should be \"forwards\".","commit_id":"5f3feca81daa0a73ea99f5febcdb0fd816558822"},{"author":{"_account_id":13995,"name":"Nate Johnston","email":"nate.johnston@redhat.com","username":"natejohnston"},"change_message_id":"ab8d7eff217c820bcc5793e734c96eb2cd9b83fc","unresolved":false,"context_lines":[{"line_number":62,"context_line":""},{"line_number":63,"context_line":"As mentioned earlier, modern Ethernet networks use switches to"},{"line_number":64,"context_line":"interconnect the network hosts. A switch is a box of networking"},{"line_number":65,"context_line":"hardware with a large number of ports that forwards Ethernet frames"},{"line_number":66,"context_line":"from one connected host to another. When hosts first send frames over"},{"line_number":67,"context_line":"the switch, the switch doesn’t know which MAC address is associated"},{"line_number":68,"context_line":"with which port. If an Ethernet frame is destined for an unknown MAC"}],"source_content_type":"text/x-rst","patch_set":1,"id":"fa7ab95a_d1c899aa","line":65,"range":{"start_line":65,"start_character":43,"end_line":65,"end_character":51},"in_reply_to":"fa7ab95a_fbac9ea0","updated":"2016-08-30 20:36:30.000000000","message":"Vic is correct.  Verbs with a third-person singular noun or pronoun have an \u0027s\u0027 at the end.\n\nCompare to these sentences:\n- \"The person talks about grammar\" - single subject adds the \u0027s\u0027 to the verb\n- \"The people talk about grammar\" - plural subject does not add the \u0027s\u0027 to the verb\n\ncitation: http://data.grammarbook.com/blog/verbs/when-to-add-s-to-a-verb/","commit_id":"5f3feca81daa0a73ea99f5febcdb0fd816558822"},{"author":{"_account_id":22165,"name":"caoyuan","email":"cao.yingjunz@gmail.com","username":"caoyuan"},"change_message_id":"35b2e7b13b7fadf0ff8dfc73eccc5e4943b5abcb","unresolved":false,"context_lines":[{"line_number":18,"context_line":"In an Ethernet network, the hosts connected to the network communicate"},{"line_number":19,"context_line":"by exchanging *frames*. Every host on an Ethernet network is uniquely"},{"line_number":20,"context_line":"identified by an address called the media access control (MAC) address."},{"line_number":21,"context_line":"In particular, every virtual machine instance in an OpenStack environment"},{"line_number":22,"context_line":"has a unique MAC address, which is different from the MAC address of the"},{"line_number":23,"context_line":"compute host. A MAC address has 48 bits and is typically represented as a"},{"line_number":24,"context_line":"hexadecimal string, such as ``08:00:27:b9:88:74``. The MAC address is"}],"source_content_type":"text/x-rst","patch_set":2,"id":"fa7ab95a_f73f4285","line":21,"range":{"start_line":21,"start_character":15,"end_line":21,"end_character":46},"updated":"2016-08-31 03:00:19.000000000","message":"Hi Devon ,and thanks for your sharing\ni think it‘s not necessary to change here，origin is ok\nbesides that vm is equal to instance ，you can use one of them ，but both are weird","commit_id":"3f3b2e0341966f7313dd952dd606e211bff169d5"}]}