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bgpd, tools, vtysh: Handle config migration from 'address-family evpn' to 'address-family l2vpn evpn'
Ticket: CM-16747 Signed-off-by: Daniel Walton <dwalton@cumulusnetworks.com> Reviewed-by: Quentin Young <qlyoung@cumulusnetworks.com>
This commit is contained in:
Daniel Walton
Donald Sharp
parent
1a98c08704
commit
5014d96f0f
@ -2266,6 +2266,97 @@ DEFUN (show_bgp_l2vpn_evpn_import_rt,
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return CMD_SUCCESS;
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}
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#if defined(HAVE_CUMULUS)
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ALIAS_HIDDEN(show_bgp_l2vpn_evpn_vni, show_bgp_evpn_vni_cmd,
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"show bgp evpn vni [(1-16777215)]", SHOW_STR BGP_STR EVPN_HELP_STR
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"Show VNI\n"
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"VNI number\n")
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ALIAS_HIDDEN(show_bgp_l2vpn_evpn_summary, show_bgp_evpn_summary_cmd,
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"show bgp evpn summary [json]", SHOW_STR BGP_STR EVPN_HELP_STR
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"Summary of BGP neighbor status\n"
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"JavaScript Object Notation\n")
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ALIAS_HIDDEN(show_bgp_l2vpn_evpn_route, show_bgp_evpn_route_cmd,
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"show bgp evpn route [type <macip|multicast>]",
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SHOW_STR BGP_STR EVPN_HELP_STR
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"EVPN route information\n"
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"Specify Route type\n"
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"MAC-IP (Type-2) route\n"
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"Multicast (Type-3) route\n")
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ALIAS_HIDDEN(
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show_bgp_l2vpn_evpn_route_rd, show_bgp_evpn_route_rd_cmd,
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"show bgp evpn route rd ASN:nn_or_IP-address:nn [type <macip|multicast>]",
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SHOW_STR BGP_STR EVPN_HELP_STR
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"EVPN route information\n"
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"Route Distinguisher\n"
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"ASN:XX or A.B.C.D:XX\n"
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"Specify Route type\n"
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"MAC-IP (Type-2) route\n"
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"Multicast (Type-3) route\n")
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ALIAS_HIDDEN(
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show_bgp_l2vpn_evpn_route_rd_macip, show_bgp_evpn_route_rd_macip_cmd,
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"show bgp evpn route rd ASN:nn_or_IP-address:nn mac WORD [ip WORD]",
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SHOW_STR BGP_STR EVPN_HELP_STR
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"EVPN route information\n"
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"Route Distinguisher\n"
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"ASN:XX or A.B.C.D:XX\n"
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"MAC\n"
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"MAC address (e.g., 00:e0:ec:20:12:62)\n"
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"IP\n"
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"IP address (IPv4 or IPv6)\n")
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ALIAS_HIDDEN(
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show_bgp_l2vpn_evpn_route_vni, show_bgp_evpn_route_vni_cmd,
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"show bgp evpn route vni (1-16777215) [<type <macip|multicast> | vtep A.B.C.D>]",
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SHOW_STR BGP_STR EVPN_HELP_STR
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"EVPN route information\n"
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"VXLAN Network Identifier\n"
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"VNI number\n"
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"Specify Route type\n"
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"MAC-IP (Type-2) route\n"
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"Multicast (Type-3) route\n"
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"Remote VTEP\n"
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"Remote VTEP IP address\n")
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ALIAS_HIDDEN(show_bgp_l2vpn_evpn_route_vni_macip,
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show_bgp_evpn_route_vni_macip_cmd,
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"show bgp evpn route vni (1-16777215) mac WORD [ip WORD]",
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SHOW_STR BGP_STR EVPN_HELP_STR
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"EVPN route information\n"
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"VXLAN Network Identifier\n"
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"VNI number\n"
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"MAC\n"
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"MAC address (e.g., 00:e0:ec:20:12:62)\n"
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"IP\n"
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"IP address (IPv4 or IPv6)\n")
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ALIAS_HIDDEN(show_bgp_l2vpn_evpn_route_vni_multicast,
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show_bgp_evpn_route_vni_multicast_cmd,
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"show bgp evpn route vni (1-16777215) multicast A.B.C.D",
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SHOW_STR BGP_STR EVPN_HELP_STR
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"EVPN route information\n"
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"VXLAN Network Identifier\n"
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"VNI number\n"
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"Multicast (Type-3) route\n"
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"Originating Router IP address\n")
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ALIAS_HIDDEN(show_bgp_l2vpn_evpn_route_vni_all, show_bgp_evpn_route_vni_all_cmd,
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"show bgp evpn route vni all [vtep A.B.C.D]",
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SHOW_STR BGP_STR EVPN_HELP_STR
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"EVPN route information\n"
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"VXLAN Network Identifier\n"
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"All VNIs\n"
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"Remote VTEP\n"
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"Remote VTEP IP address\n")
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ALIAS_HIDDEN(show_bgp_l2vpn_evpn_import_rt, show_bgp_evpn_import_rt_cmd,
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"show bgp evpn import-rt",
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SHOW_STR BGP_STR EVPN_HELP_STR "Show import route target\n")
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#endif
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DEFUN_NOSH (bgp_evpn_vni,
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bgp_evpn_vni_cmd,
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"vni (1-16777215)",
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@ -2712,6 +2803,18 @@ void bgp_ethernetvpn_init(void)
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install_element(VIEW_NODE, &show_bgp_l2vpn_evpn_route_vni_all_cmd);
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install_element(VIEW_NODE, &show_bgp_l2vpn_evpn_import_rt_cmd);
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/* "show bgp evpn" commands. */
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install_element(VIEW_NODE, &show_bgp_evpn_vni_cmd);
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install_element(VIEW_NODE, &show_bgp_evpn_summary_cmd);
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install_element(VIEW_NODE, &show_bgp_evpn_route_cmd);
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install_element(VIEW_NODE, &show_bgp_evpn_route_rd_cmd);
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install_element(VIEW_NODE, &show_bgp_evpn_route_rd_macip_cmd);
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install_element(VIEW_NODE, &show_bgp_evpn_route_vni_cmd);
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install_element(VIEW_NODE, &show_bgp_evpn_route_vni_multicast_cmd);
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install_element(VIEW_NODE, &show_bgp_evpn_route_vni_macip_cmd);
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install_element(VIEW_NODE, &show_bgp_evpn_route_vni_all_cmd);
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install_element(VIEW_NODE, &show_bgp_evpn_import_rt_cmd);
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install_element(BGP_EVPN_NODE, &bgp_evpn_vni_cmd);
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install_element(BGP_EVPN_NODE, &no_bgp_evpn_vni_cmd);
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install_element(BGP_EVPN_VNI_NODE, &exit_vni_cmd);
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@ -432,6 +432,8 @@ end
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ctx_keys.append("address-family ipv6 unicast")
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elif line == "address-family ipv4":
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ctx_keys.append("address-family ipv4 unicast")
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elif line == "address-family evpn":
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ctx_keys.append("address-family l2vpn evpn")
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else:
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ctx_keys.append(line)
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@ -745,6 +747,37 @@ def ignore_delete_re_add_lines(lines_to_add, lines_to_del):
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lines_to_del_to_del.append((ctx_keys, None))
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lines_to_add_to_del.append(((tmpline,), None))
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if (len(ctx_keys) == 3 and
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ctx_keys[0].startswith('router bgp') and
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ctx_keys[1] == 'address-family l2vpn evpn' and
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ctx_keys[2].startswith('vni')):
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re_route_target = re.search('^route-target import (.*)$', line) if line is not None else False
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if re_route_target:
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rt = re_route_target.group(1).strip()
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route_target_import_line = line
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route_target_export_line = "route-target export %s" % rt
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route_target_both_line = "route-target both %s" % rt
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found_route_target_export_line = line_exist(lines_to_del, ctx_keys, route_target_export_line)
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found_route_target_both_line = line_exist(lines_to_add, ctx_keys, route_target_both_line)
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'''
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If the running configs has
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route-target import 1:1
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route-target export 1:1
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and the config we are reloading against has
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route-target both 1:1
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then we can ignore deleting the import/export and ignore adding the 'both'
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'''
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if found_route_target_export_line and found_route_target_both_line:
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lines_to_del_to_del.append((ctx_keys, route_target_import_line))
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lines_to_del_to_del.append((ctx_keys, route_target_export_line))
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lines_to_add_to_del.append((ctx_keys, route_target_both_line))
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if not deleted:
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found_add_line = line_exist(lines_to_add, ctx_keys, line)
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@ -822,6 +855,13 @@ def compare_context_objects(newconf, running):
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elif "router bgp" in running_ctx_keys[0] and len(running_ctx_keys) > 1 and delete_bgpd:
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continue
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# Delete an entire vni sub-context under "address-family l2vpn evpn"
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elif ("router bgp" in running_ctx_keys[0] and
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len(running_ctx_keys) > 2 and
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running_ctx_keys[1].startswith('address-family l2vpn evpn') and
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running_ctx_keys[2].startswith('vni ')):
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lines_to_del.append((running_ctx_keys, None))
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elif ("router bgp" in running_ctx_keys[0] and
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len(running_ctx_keys) > 1 and
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running_ctx_keys[1].startswith('address-family')):
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@ -1160,10 +1160,10 @@ DEFUNSH(VTYSH_BGPD, address_family_evpn, address_family_evpn_cmd,
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}
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#if defined(HAVE_CUMULUS)
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DEFUNSH(VTYSH_BGPD, address_family_evpn2, address_family_evpn2_cmd,
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"address-family evpn",
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"Enter Address Family command mode\n"
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"EVPN Address family\n")
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DEFUNSH_HIDDEN(VTYSH_BGPD, address_family_evpn2, address_family_evpn2_cmd,
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"address-family evpn",
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"Enter Address Family command mode\n"
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"EVPN Address family\n")
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{
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vty->node = BGP_EVPN_NODE;
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return CMD_SUCCESS;
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