| 9 | The VirginiaTech site advertises the following stitching details: |
| 10 | {{{ |
| 11 | <stitching xmlns="http://hpn.east.isi.edu/rspec/ext/stitch/0.1/" lastUpdateTime="2015-05-12T17:11:22Z" > |
| 12 | <aggregate id="urn:publicid:IDN+instageni.arc.vt.edu+authority+cm" url="https://www.instageni.arc.vt.edu:12369/protogeni/xmlrpc/am"> |
| 13 | <aggregatetype>protogeni</aggregatetype> |
| 14 | <stitchingmode>chainANDTree</stitchingmode> |
| 15 | <scheduledservices>false</scheduledservices> |
| 16 | <negotiatedservices>false</negotiatedservices> |
| 17 | <lifetime id="life"> |
| 18 | <start type="time">2015-05-12T17:11:22Z</start> |
| 19 | <end type="time">2015-05-12T17:11:22Z</end> |
| 20 | </lifetime> |
| 21 | <node id="urn:publicid:IDN+instageni.arc.vt.edu+node+procurve2"> |
| 22 | <port id="urn:publicid:IDN+instageni.arc.vt.edu+stitchport+procurve2:2.21.al2s"> |
| 23 | <capacity>1000000</capacity> |
| 24 | <maximumReservableCapacity>1000000</maximumReservableCapacity> |
| 25 | <minimumReservableCapacity>1000</minimumReservableCapacity> |
| 26 | <granularity>1</granularity> |
| 27 | <link id="urn:publicid:IDN+instageni.arc.vt.edu+interface+procurve2:2.21.al2s"> |
| 28 | <remoteLinkId>urn:publicid:IDN+al2s.internet2.edu+interface+sdn-sw.ashb.net.internet2.edu:et-3/0/0.0:vt-ig</remoteLinkId> |
| 29 | <trafficEngineeringMetric>10</trafficEngineeringMetric> |
| 30 | <capacity>1000000</capacity> |
| 31 | <maximumReservableCapacity>1000000</maximumReservableCapacity> |
| 32 | <minimumReservableCapacity>1000</minimumReservableCapacity> |
| 33 | <granularity>1</granularity> |
| 34 | <switchingCapabilityDescriptor> |
| 35 | <switchingcapType>l2sc</switchingcapType> |
| 36 | <encodingType>ethernet</encodingType> |
| 37 | <switchingCapabilitySpecificInfo> |
| 38 | <switchingCapabilitySpecificInfo_L2sc> |
| 39 | <interfaceMTU>1500</interfaceMTU> |
| 40 | <vlanRangeAvailability>4001-4015</vlanRangeAvailability> |
| 41 | <vlanTranslation>false</vlanTranslation> |
| 42 | </switchingCapabilitySpecificInfo_L2sc> |
| 43 | </switchingCapabilitySpecificInfo> |
| 44 | </switchingCapabilityDescriptor> |
| 45 | </link> |
| 46 | </port> |
| 47 | </node> |
| 48 | </aggregate> |
| 49 | </stitching> |
| 50 | }}} |
| 51 | |
| 52 | Experimenter may not need any of this data, but it is helpful to reference when trying to determine how many VLANs are delegated for stitching at the site or how much bandwidth can be requested. |
| 53 | |
| 54 | Create a slice and then create the stitched slivers with the RSpec [http://groups.geni.net/geni/browser/trunk/stitch-examples/VirginiaTech/IG-ST-1-al2s.rspec IG-ST-1-al2s.rspec]: |
| 55 | {{{ |
| 56 | $ stitcher.py createsliver IG-ST-1 IG-ST-1-al2s.rspec -o |
| 57 | 13:14:17 INFO : Configured logging from file /home/lnevers/gcf-2.9-pre2/src/gcf/stitcher_logging.conf |
| 58 | 13:14:18 INFO : Reading slice IG-ST-1 credential... |
| 59 | 13:14:18 INFO : Slice urn:publicid:IDN+ch.geni.net:ln-test+slice+IG-ST-1 expires on 2015-05-30 00:00:00 UTC |
| 60 | 13:14:18 INFO : Calling SCS... |
| 61 | 13:14:21 INFO : Multi-AM reservation will include resources from these aggregates: |
| 62 | 13:14:21 INFO : <Aggregate gpo-ig> |
| 63 | 13:14:21 INFO : <Aggregate al2s> |
| 64 | 13:14:21 INFO : <Aggregate vt-ig> |
| 65 | 13:14:21 INFO : Stitcher doing createsliver at <Aggregate gpo-ig>... |
| 66 | 13:14:40 INFO : ... Allocation at <Aggregate gpo-ig> complete. |
| 67 | 13:14:40 INFO : Stitcher doing createsliver at <Aggregate vt-ig>... |
| 68 | 13:14:57 INFO : ... Allocation at <Aggregate vt-ig> complete. |
| 69 | 13:14:57 INFO : Stitcher doing createsliver at <Aggregate al2s>... |
| 70 | 13:15:02 INFO : ... Allocation at <Aggregate al2s> complete. |
| 71 | 13:15:02 INFO : All aggregates are complete. |
| 72 | 13:15:02 INFO : Your resources expire at 2015-05-29T17:04:21 (UTC). |
| 73 | 13:15:02 INFO : Saved combined reservation RSpec at 3 AMs to file '/home/lnevers/gcf-test/stitch-test/VirginiaTech/IG-ST-1-manifest-rspec-multiam-combined.xml' |
| 74 | Success: Reserved resources in slice IG-ST-1 at 3 Aggregates (including 1 intermediate aggregate(s) not in the original request), creating 1 stitched link(s). |
| 75 | }}} |
| 76 | |
| 77 | Determined login information at each VirginiaTech and GPO aggregate: |
| 78 | {{{ |
| 79 | $ readyToLogin.py IG-ST-1 --useSliceAggregates |
| 80 | .... |
| 81 | ig-gpo's geni_status is: ready |
| 82 | User lnevers logs in to ig-gpo using: |
| 83 | ssh -p 30778 -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc5.instageni.gpolab.bbn.com |
| 84 | |
| 85 | ig-vt's geni_status is: ready |
| 86 | User lnevers logs in to ig-vt using: |
| 87 | ssh -p 30010 -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc1.instageni.arc.vt.edu |
| 88 | }}} |
| 89 | |
| 90 | === Measurements === |
| 91 | |
| 92 | '''Iperf InstaGENI GPO VM to InstaGENI VirginiaTech VM (TCP) - TCP window size: 23.5 KByte (default)''' |
| 93 | |
| 94 | ''Collected: 2015-05-XX'' |
| 95 | |
| 96 | __One Client_ |
| 97 | {{{ |
| 98 | |
| 99 | }}} |
| 100 | |
| 101 | __Five Clients__ |
| 102 | {{{ |
| 103 | |
| 104 | }}} |
| 105 | |
| 106 | __Ten Clients__ |
| 107 | {{{ |
| 108 | |
| 109 | }}} |
| 110 | |
| 111 | '''Iperf InstaGENI GPO VM to InstaGENI VirginiaTech VM (UDP) - UDP buffer size: 224 KByte (default) ''' |
| 112 | {{{ |
| 113 | |
| 114 | }}} |
| 115 | |
| 116 | '''Ping from InstaGENI GPO VM to the InstaGENI VirginiaTech VM ''' |
| 117 | {{{ |
| 118 | |
| 119 | }}} |
| 120 | |
| 121 | |
| 122 | '''Iperf InstaGENI VirginiaTech VM to GPO InstaGENI VM (TCP) - TCP window size: 23.5 KByte (default)''' |
| 123 | |
| 124 | ''Collected: 2015-05-XX'' |
| 125 | |
| 126 | __One Client_ |
| 127 | {{{ |
| 128 | |
| 129 | }}} |
| 130 | |
| 131 | __Five Clients__ |
| 132 | {{{ |
| 133 | |
| 134 | }}} |
| 135 | |
| 136 | __Ten Clients__ |
| 137 | {{{ |
| 138 | |
| 139 | }}} |
| 140 | |
| 141 | '''Iperf InstaGENI VirginiaTech VM to GPO InstaGENI VM (UDP) - UDP buffer size: 224 KByte (default) ''' |
| 142 | {{{ |
| 143 | |
| 144 | }}} |
| 145 | |
| 146 | '''Ping from InstaGENI VirginiaTech VM to GPO InstaGENI VM ''' |
| 147 | {{{ |
| 148 | |
| 149 | }}} |
| 150 | |
| 151 | |
10 | | == IG-ST-3 New Site 3 node linear topology == |
| 153 | |
| 154 | Create a slice and then create the stitched slivers with the RSpec [http://groups.geni.net/geni/browser/trunk/stitch-examples/VirginiaTech/IG-ST-2.rspec IG-ST-2.rspec]: |
| 155 | {{{ |
| 156 | $ stitcher.py createsliver IG-ST-2 IG-ST-2.rspec -o |
| 157 | 13:18:05 INFO : Configured logging from file /home/lnevers/gcf-2.9-pre2/src/gcf/stitcher_logging.conf |
| 158 | 13:18:05 INFO : Reading slice IG-ST-2 credential... |
| 159 | 13:18:06 INFO : Slice urn:publicid:IDN+ch.geni.net:ln-test+slice+IG-ST-2 expires on 2015-05-30 00:00:00 UTC |
| 160 | 13:18:06 INFO : Calling SCS... |
| 161 | 13:18:08 INFO : Multi-AM reservation will include resources from these aggregates: |
| 162 | 13:18:08 INFO : <Aggregate gpo-ig> |
| 163 | 13:18:08 INFO : <Aggregate al2s> |
| 164 | 13:18:08 INFO : <Aggregate vt-ig> |
| 165 | 13:18:08 INFO : Stitcher doing createsliver at <Aggregate gpo-ig>... |
| 166 | 13:18:23 INFO : ... Allocation at <Aggregate gpo-ig> complete. |
| 167 | 13:18:23 INFO : Stitcher doing createsliver at <Aggregate vt-ig>... |
| 168 | 13:18:43 INFO : ... Allocation at <Aggregate vt-ig> complete. |
| 169 | 13:18:43 INFO : Stitcher doing createsliver at <Aggregate al2s>... |
| 170 | 13:18:50 INFO : ... Allocation at <Aggregate al2s> complete. |
| 171 | 13:18:50 INFO : All aggregates are complete. |
| 172 | 13:18:50 INFO : Your resources expire at 2015-05-29T17:08:08 (UTC). |
| 173 | 13:18:50 INFO : Saved combined reservation RSpec at 3 AMs to file '/home/lnevers/gcf-test/stitch-test/VirginiaTech/IG-ST-2-manifest-rspec-multiam-combined.xml' |
| 174 | Success: Reserved resources in slice IG-ST-2 at 3 Aggregates (including 1 intermediate aggregate(s) not in the original request), creating 2 stitched link(s). |
| 175 | }}} |
| 176 | |
| 177 | Determined login information at each VirginiaTech and GPO aggregate: |
| 178 | {{{ |
| 179 | $ readyToLogin.py IG-ST-2 --useSliceAggregates |
| 180 | .... |
| 181 | ig-gpo's geni_status is: ready |
| 182 | User lnevers logs in to ig-gpo using: |
| 183 | ssh -p 34106 -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc4.instageni.gpolab.bbn.com |
| 184 | |
| 185 | ig-vt's geni_status is: changing |
| 186 | User lnevers logs in to ig-vt using: |
| 187 | ssh -p 30522 -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc1.instageni.arc.vt.edu |
| 188 | }}} |
| 189 | |
| 190 | Login to GPO host and ping the remote on each of the two interfaces. Below is the ping output for the GPO site: |
| 191 | {{{ |
| 192 | $ remote-execute.py IG-ST-2 -a gpo-ig -m "ping 10.10.4.2 |
| 193 | -c 60 -q ;ping 192.168.4.2 -c 60 -q" |
| 194 | 1. Find login Info for hosts in slice IG-ST-2 |
| 195 | Key file [/home/lnevers/.ssh/arendia-id_rsa] does NOT exist. |
| 196 | Key file [/home/lnevers/.ssh/sendaria-id_rsa] does NOT exist. |
| 197 | Key file [/home/lnevers/.ssh/lnevers-id_rsa] does NOT exist. |
| 198 | 2. Send command 'ping 10.10.4.2 -c 60 -q ;ping 192.168.4.2 -c 60 -q' to ig-gpo |
| 199 | |
| 200 | PING 10.10.4.2 (10.10.4.2) 56(84) bytes of data. |
| 201 | |
| 202 | --- 10.10.4.2 ping statistics --- |
| 203 | 60 packets transmitted, 60 received, 0% packet loss, time 59094ms |
| 204 | rtt min/avg/max/mdev = 19.253/19.894/38.725/2.524 ms |
| 205 | PING 192.168.4.2 (192.168.4.2) 56(84) bytes of data. |
| 206 | |
| 207 | --- 192.168.4.2 ping statistics --- |
| 208 | 60 packets transmitted, 60 received, 0% packet loss, time 59092ms |
| 209 | rtt min/avg/max/mdev = 19.245/19.954/38.711/2.648 ms |
| 210 | ... Done with command 'ping 10.10.4.2 -c 60 -q ;ping 192.168.4.2 -c 60 -q' at ig-gpo |
| 211 | }}} |
| 212 | |
| 213 | == IG-ST-3 IG-ST-3 New Site 3 node linear topology == |
| 214 | |
| 215 | Create a slice and then create the stitched slivers with the RSpec [http://groups.geni.net/geni/browser/trunk/stitch-examples/VirginiaTech/IG-ST-3.rspec IG-ST-3.rspec]: |
| 216 | {{{ |
| 217 | $ stitcher.py createsliver IG-ST-3 IG-ST-3.rspec -o |
| 218 | 13:20:44 INFO : Configured logging from file /home/lnevers/gcf-2.9-pre2/src/gcf/stitcher_logging.conf |
| 219 | 13:20:45 INFO : Reading slice IG-ST-3 credential... |
| 220 | 13:20:45 INFO : Slice urn:publicid:IDN+ch.geni.net:ln-test+slice+IG-ST-3 expires on 2015-05-30 00:00:00 UTC |
| 221 | 13:20:45 INFO : Calling SCS... |
| 222 | 13:20:47 INFO : Multi-AM reservation will include resources from these aggregates: |
| 223 | 13:20:47 INFO : <Aggregate cwru-ig> |
| 224 | 13:20:47 INFO : <Aggregate gpo-ig> |
| 225 | 13:20:47 INFO : <Aggregate al2s> |
| 226 | 13:20:47 INFO : <Aggregate vt-ig> |
| 227 | 13:20:47 INFO : Stitcher doing createsliver at <Aggregate cwru-ig>... |
| 228 | 13:21:05 INFO : ... Allocation at <Aggregate cwru-ig> complete. |
| 229 | 13:21:05 INFO : Stitcher doing createsliver at <Aggregate gpo-ig>... |
| 230 | 13:21:26 INFO : ... Allocation at <Aggregate gpo-ig> complete. |
| 231 | 13:21:26 INFO : Stitcher doing createsliver at <Aggregate vt-ig>... |
| 232 | 13:21:43 INFO : ... Allocation at <Aggregate vt-ig> complete. |
| 233 | 13:21:43 INFO : Stitcher doing createsliver at <Aggregate al2s>... |
| 234 | 13:21:51 INFO : ... Allocation at <Aggregate al2s> complete. |
| 235 | 13:21:51 INFO : All aggregates are complete. |
| 236 | 13:21:51 INFO : Your resources expire at 2015-05-29T17:10:47 (UTC). |
| 237 | 13:21:51 INFO : Saved combined reservation RSpec at 4 AMs to file '/home/lnevers/gcf-test/stitch-test/VirginiaTech/IG-ST-3-manifest-rspec-multiam-combined.xml' |
| 238 | Success: Reserved resources in slice IG-ST-3 at 4 Aggregates (including 1 intermediate aggregate(s) not in the original request), creating 2 stitched link(s). |
| 239 | }}} |
| 240 | |
| 241 | Determined login information the VirginiaTech host: |
| 242 | {{{ |
| 243 | $ readyToLogin.py IG-ST-3 -a vt-ig |
| 244 | .... |
| 245 | ig-vt's geni_status is: ready |
| 246 | User lnevers logs in to ig-vt using: |
| 247 | ssh -p 30778 -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc3.instageni.arc.vt.edu |
| 248 | }}} |
| 249 | Login to the VirginiaTech host and ping each remote: |
| 250 | {{{ |
| 251 | #ping GPO IG |
| 252 | lnevers@ig-vt:~$ ping 192.168.2.1 -c 60 -q |
| 253 | PING 192.168.2.1 (192.168.2.1) 56(84) bytes of data. |
| 254 | |
| 255 | --- 192.168.2.1 ping statistics --- |
| 256 | 60 packets transmitted, 60 received, 0% packet loss, time 59094ms |
| 257 | rtt min/avg/max/mdev = 19.259/19.526/20.315/0.233 ms |
| 258 | |
| 259 | # UKYPKS2 IG |
| 260 | lnevers@ig-vt:~$ ping 192.168.4.1 -c 60 -q |
| 261 | PING 192.168.4.1 (192.168.4.1) 56(84) bytes of data. |
| 262 | |
| 263 | --- 192.168.4.1 ping statistics --- |
| 264 | 60 packets transmitted, 60 received, 0% packet loss, time 59073ms |
| 265 | rtt min/avg/max/mdev = 16.854/16.996/17.359/0.159 ms |
| 266 | }}} |
| 267 | |
| 268 | |