9006 does not recognize the additional ip class as a metric or as an administrative distance.
Access-Request packet from host 128.65.200.8 port 36231, id=230, length=260
Cisco-AVPair = "client-mac-address=30e4.db71.1740"
Acct-Session-Id = "08002588"
NAS-Port-Id = "5/0/8/3226"
Cisco-NAS-Port = "5/0/8/3226"
User-Name = "re-00022@dati.sitesistemi.it"
Service-Type = Framed-User
CHAP-Password = 0xacb9fef5de57fafe6db2b3fbf82a98e57b
CHAP-Challenge = 0xb6b4dfe4a6cc3d9b9e304d4ec127df42
X-Ascend-Connect-Progress = LCP-Opened
Cisco-AVPair = "connect-progress=LCP Open"
Framed-Protocol = PPP
NAS-Port-Type = PPPoEoVLAN
Event-Timestamp = "Feb 7 2020 10:45:19 CET"
NAS-Identifier = "ios"
NAS-IP-Address = 128.65.200.8
NAS-IPv6-Address = ::
The radius responds as per configurations:
Sending Access-Accept of id 230 to 128.65.200.8 port 36231
Service-Type = Framed-User
Framed-IP-Address = 91.231.62.34
Cisco-AVPair += "ip:route=128.65.205.56 255.255.255.248 91.231.62.34 200"
Stop nothing else no Accounting package arrives ...
After a while a new request arrives ....
The logs on the cisco 9006
RP/0/RSP0/CPU0:Feb 13 10:27:39.956 CET: ipv4_rib[1190]: %ROUTING-RIB-3-ECMP_ERR_ADD : Path add exceed max number of paths supported by protocol. Table 0xe0000000, prefix 128.65.205.56/29, protocol subscriber, intf 0xa01d440, tunnelid 0, nexthop_table 0xe0000000, nexthop 0.0.0.0
thanks
Giuseppe Tomasicchio