H3C S5500V3-24P-SI vlan间不通信

三层交换机上联是路由器，路由上联是电信外网设备，在三层和路由器上做了静态路由，路由器在做nat，针对三层的valn5、valn30转换上网；三层划分了valn5、valn30、vlan100、vlan1等，每个vlan都配置了vlanif地址。

问题：在任意一个vlan下，ping网关可以通，ping其他vlan的网关也都可以通，但是ping其他vlan内的地址不通。

例如：192.168.5.2主机 ping192.168.30.1（vlanif网关地址），可以通；ping192.168.30.5 主机不通

求解一下是怎么回事。

1. dhcp enabl
2. lldp global enable
3. password-recovery enable
4. vlan 1
5. vlan 5
6. vlan 20
7. vlan 30
8. vlan 100
9. stp global enable
10. dhcp server ip-pool 192.168.5.X
11. gateway-list 192.168.5.1
12. network 192.168.5.0 mask 255.255.255.0
13. dns-list 202.102.192.68
14. interface NULL0
15. interface Vlan-interface1
16. service slot 1 
17. ip address 192.168.99.254 255.255.255.0
18. dhcp server apply ip-pool smartmc
19. undo dhcp select server
20. dhcp client identifier ascii fc609bc97328-VLAN0001
21. #
22. interface Vlan-interface5
23. ip address 192.168.5.1 255.255.255.0
24. #
25. interface Vlan-interface20
26. ip address 192.168.20.1 255.255.255.0
27. undo dhcp select server
28. #
29. interface Vlan-interface30
30. ip address 192.168.30.1 255.255.255.0
31. undo dhcp select server
32. #
33. interface Vlan-interface100
34. ip address 10.10.10.1 255.255.255.0
35. undo dhcp select server
36. #
37. interface GigabitEthernet1/0/23
38. port link-mode route
39. ip address 192.168.188.254 255.255.255.0
40. undo dhcp select server
41. #
42. interface GigabitEthernet1/0/1
43. port link-mode bridge
44. port access vlan 5
45. #
46. interface GigabitEthernet1/0/2
47. port link-mode bridge
48. port access vlan 5
49. #
50. interface GigabitEthernet1/0/3
51. port link-mode bridge
52. port access vlan 5
53. #
54. interface GigabitEthernet1/0/4
55. port link-mode bridge
56. port access vlan 5
57. #
58. interface GigabitEthernet1/0/5
59. port link-mode bridge
60. port access vlan 5
61. #
62. interface GigabitEthernet1/0/6
63. port link-mode bridge
64. port access vlan 20
65. #
66. interface GigabitEthernet1/0/7
67. port link-mode bridge
68. port access vlan 100
69. #
70. interface GigabitEthernet1/0/8
71. port link-mode bridge
72. port access vlan 100
73. #
74. interface GigabitEthernet1/0/9
75. port link-mode bridge
76. port access vlan 100
77. #
78. interface GigabitEthernet1/0/10
79. port link-mode bridge
80. port access vlan 100
81. #
82. interface GigabitEthernet1/0/11
83. port link-mode bridge
84. port access vlan 100
85. #
86. interface GigabitEthernet1/0/12
87. port link-mode bridge
88. port access vlan 100
89. #
90. interface GigabitEthernet1/0/13
91. port link-mode bridge
92. port access vlan 100
93. #
94. interface GigabitEthernet1/0/14
95. port link-mode bridge
96. port access vlan 100
97. #
98. interface GigabitEthernet1/0/15
99. port link-mode bridge
100. port access vlan 5
101. #
102. interface GigabitEthernet1/0/16
103. port link-mode bridge
104. port access vlan 5
105. #
106. interface GigabitEthernet1/0/17
107. port link-mode bridge
108. #
109. interface GigabitEthernet1/0/18
110. port link-mode bridge
111. #
112. interface GigabitEthernet1/0/19
113. port link-mode bridge
114. #
115. interface GigabitEthernet1/0/20
116. port link-mode bridge
117. port access vlan 30
118. #
119. interface GigabitEthernet1/0/21
120. port link-mode bridge
121. port access vlan 30
122. #
123. interface GigabitEthernet1/0/22
124. port link-mode bridge
125. port access vlan 30
126. #
127. interface GigabitEthernet1/0/24
128. port link-mode bridge
129. #
130. interface GigabitEthernet1/0/25
131. port link-mode bridge
132. #
133. interface GigabitEthernet1/0/26
134. port link-mode bridge
135. #
136. interface Ten-GigabitEthernet1/0/27
137. port link-mode bridge
138. #
139. interface Ten-GigabitEthernet1/0/28
140. port link-mode bridge
141. #
142. ip route-static 0.0.0.0 0 GigabitEthernet1/0/23 192.168.188.1
143. #