Dell C1048P Port Extender Networking Configuration Guide for the C9000 Series - Page 211
Formats: IP Address A.B.C.D, Sample Configurations, Con Peer Groups
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interface directly connected to the router. First, the BGP process determines if all internal BGP peers are reachable, then it determines which peers outside the AS are reachable. NOTE: Sample Configurations for enabling BGP routers are found at the end of this chapter. 1 Assign an AS number and enter ROUTER BGP mode. CONFIGURATION mode router bgp as-number • as-number: from 0 to 65535 (2 Byte) or from 1 to 4294967295 (4 Byte) or 0.1 to 65535.65535 (Dotted format). Only one AS is supported per system. NOTE: If you enter a 4-Byte AS number, 4-Byte AS support is enabled automatically. a Enable 4-Byte support for the BGP process. NOTE: This command is OPTIONAL. Enable if you want to use 4-Byte AS numbers or if you support AS4 number representation. CONFIG-ROUTER-BGP mode bgp four-octet-as-support NOTE: Use it only if you support 4-Byte AS numbers or if you support AS4 number representation. If you are supporting 4-Byte ASNs, enable this command. Disable 4-Byte support and return to the default 2-Byte format by using the no bgp fouroctet-as-support command. You cannot disable 4-Byte support if you currently have a 4-Byte ASN configured. Disabling 4-Byte AS numbers also disables ASDOT and ASDOT+ number representation. All AS numbers are displayed in ASPLAIN format. b Enable IPv4 multicast or IPv6 mode. CONFIG-ROUTER-BGP mode address-family [ipv4 | ipv6} Use this command to enter BGP for IPv6 mode (CONF-ROUTER_BGPv6_AF). 2 Add a neighbor as a remote AS. CONFIG-ROUTER-BGP mode neighbor {ip-address | peer-group name} remote-as as-number • peer-group name: 16 characters • as-number: from 0 to 65535 (2 Byte) or from 1 to 4294967295 (4 Byte) or 0.1 to 65535.65535 (Dotted format) Formats: IP Address A.B.C.D You must Configure Peer Groups before assigning it a remote AS. Border Gateway Protocol IPv4 (BGPv4) 211
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-
1,184
-
1,185
-
1,186
-
1,187
-
1,188
-
1,189
-
1,190
-
1,191
-
1,192
-
1,193
-
1,194
-
1,195
-
1,196
-
1,197
-
1,198
-
1,199
-
1,200
-
1,201
-
1,202
-
1,203
-
1,204
-
1,205
-
1,206
-
1,207
-
1,208
-
1,209
-
1,210
-
1,211
-
1,212
-
1,213
-
1,214
-
1,215
-
1,216
-
1,217
-
1,218
-
1,219
-
1,220
-
1,221
-
1,222
-
1,223
-
1,224
-
1,225
-
1,226
-
1,227
-
1,228
-
1,229
-
1,230
-
1,231
-
1,232
-
1,233
-
1,234
-
1,235
-
1,236
-
1,237
-
1,238
-
1,239
-
1,240
-
1,241
-
1,242
-
1,243
-
1,244
-
1,245
-
1,246
-
1,247
-
1,248
-
1,249
-
1,250
-
1,251