connection issue

I will refraze my question: I want ssh from s3048 to F750 through s5248, here are results of routing setup: on s3048: kem-s3048#show ip route

Codes: C - connected, S - static, R - RIP,
       B - BGP, IN - internal BGP, EX - external BGP,LO - Locally Originated,
       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, i - IS-IS, L1 - IS-IS level-1,
       L2 - IS-IS level-2, IA - IS-IS inter area, * - candidate default,
       > - non-active route, + - summary route

Gateway of last resort is not set

       Destination        Gateway                                                 Dist/Metric Last Change
       -----------        -------                                                 ----------- -----------
  C    10.10.10.0/24      Direct, Gi 1/47                                                 0/0        2w6d
  C    10.10.20.0/24      Direct, Gi 1/48                                                 0/0        2w6d
  S    192.168.120.0/24   via 10.10.10.11, Gi 1/47                                        1/0    00:57:49
  
  , on s5248f: 
  kem-s5248f-a# show ip route
Codes: C - connected
       S - static
       B - BGP, IN - internal BGP, EX - external BGP, EV - EVPN BGP
       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, * - candidate default,
       + - summary route, > - non-active route
Gateway of last resort is not set
  Destination                 Gateway                                        Dist/Metric       Last Change
----------------------------------------------------------------------------------------------------------
  C     192.168.100.0/24    via 192.168.100.10       vlan10                  0/0               2 weeks 6 days 04:42:47
  C     192.168.120.0/24    via 192.168.120.2        vlan20                  0/0               3 weeks 3 days 01:00:37
  C     192.168.130.0/24    via 192.168.130.2        vlan30                  0/0               2 weeks 6 days 04:42:47
  
  , on f750:
  root@kemsc01:/home/op# ip route show
default via 130.237.185.1 dev eno8303 proto static metric 102
10.10.10.0/24 via 192.168.120.1 dev eno12399np0
130.237.185.0/24 dev eno8303 proto kernel scope link src 130.237.185.79 metric 102
192.168.120.0/24 dev eno12399np0 proto kernel scope link src 192.168.120.10
192.168.200.0/24 dev eno12409np1 proto kernel scope link src 192.168.200.10 metric 101

now I have connection between s3048 and s5248f and I have connection between s5248f and F750.

What I do not have is connection between s3048 and F750