RP/0/RP0/CPU0:SZYQ.KT.HX00002F03_I(config-static-afi)#do sh route ipv4 multicast static
Wed Nov 9 09:56:48.416 PRC
% No matching routes found
Dear Sir/madam
here is my problem
//I config multicast on my network,multicast receiver under CRS-1 router//
//I use some static routes to let CRS check RPF,recently,I config address-family ipv4 multicast under router static,like bellow//
router static
address-family ipv4 unicast
10.0.0.12/30 GigabitEthernet0/0/0/1
!
address-family ipv4 multicast
10.0.0.6/32 GigabitEthernet0/0/0/1 10.0.0.18
//but i found some weird proble, before I config address-family ipv4 multicast under router static, I can find many routes by typing command show route ipv4 multicast static//
RP/0/RP0/CPU0:crs(config-static-afi)#do sh route ipv4 multicast static
Wed Nov 9 09:55:51.869 PRC
S 28.24.26.23/32 is directly connected, 15w5d, Null0
S 28.24.26.21/32 is directly connected, 15w5d, Null0
S 28.24.28.2/32 is directly connected, 15w5d, Null0
S 28.24.35.3/32 is directly connected, 15w5d, Null0
//but after add address-family ipv4 unicast under router static, and add some static routes, although fake static routes ,i test many times, I found all routes has gone when i type command show route ipv4 multicast static, and multicast receiver can't recerive any multicast traffic,like bellow//
RP/0/RP0/CPU0:csr(config-static-afi)#57.0.14.3/29 bundle-ether 11.11 15.0.13.1
RP/0/RP0/CPU0:csr(config-static-afi)#commit
RP/0/RP0/CPU0:crs(config-static-afi)#do sh route ipv4 multicast static
Wed Nov 9 09:56:48.416 PRC
% No matching routes found <<========all routes have gone
//I remove address-family ipv4 multicast under router static , all routes come back,and multicast receiver can receive multicast traffic, like below//
RP/0/RP0/CPU0:csr(config-static)#no address-family ipv4 multicast
RP/0/RP0/CPU0:csr(config-static)#commit
RP/0/RP0/CPU0:crs#sh route ipv4 multicast
Wed Nov 9 09:57:20.450 PRC
Codes: C - connected, S - static, R - RIP, B - BGP, (>) - Diversion path
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - ISIS, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, su - IS-IS summary null, * - candidate default
U - per-user static route, o - ODR, L - local, G - DAGR, l - LISP
A - access/subscriber, a - Application route
M - mobile route, r - RPL, (!) - FRR Backup path
Gateway of last resort is not set
S 28.23.2.21/32 is directly connected, 00:00:11, Null0
S 28.23.2.22/32 is directly connected, 00:00:11, Null0
S 28.23.2.2/32 is directly connected, 00:00:11, Null0
S 28.23.3.3/32 is directly connected, 00:00:11, Null0
//this is weird, I think address-family ipv4 multicast is for spf check , but i think i lost something ,can anyone point out?/
thank you
Tom
