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ftd 如何在ctl 添加静态路由 并且配置配置优先级

heartdrunk
Level 1
Level 1

我的ftd 无法连接到fmc 因为路由原因,现在需要添加静态路由 并且配置优先级高于ospf

29 条回复29

Translator
Community Manager
Community Manager

FTD的管理流量是否通过FTD-B?  如果回答是“是”,则建议先执行Packet Tracer,而不是现在的任何规则。其中一个具有FMC源和FTD管理IP目的地,目标端口为tcp/8305。  然后,在反向方向,FTD mgmt IP到FMC,目标端口为tcp/8305。

如果您正在寻求技术支持,我建议联系您当地的思科合作伙伴,或者如果您能够直接提交TAC案例,您可以这样做。

麻烦看一下我下面回复的数据

Translator
Community Manager
Community Manager

请阅读我的最后一篇文章,并提供所需信息

root@ASCHZXS-12F-JF-A02-CISCO-FMC-01:/Volume/home/admin# telnet 172.17.2.10 8305
Trying 172.17.2.10...
Connected to 172.17.2.10.
Escape character is '^]'.
^C
^CConnection closed by foreign host.
root@ASCHZXS-12F-JF-A02-CISCO-FMC-01:/Volume/home/admin# telnet 172.17.2.11 8305
Trying 172.17.2.11...
telnet: connect to address 172.17.2.11: Connection refused
root@ASCHZXS-12F-JF-A02-CISCO-FMC-01:/Volume/home/admin#

 

 

 

172.17.2.10 是我目前无法管理的FTD_A 

172.17.2.11 是我目前可以管理的FTD_B

 

 

以下是FTD-A 请求FMC(172.16.1.31)8305 

root@ASCHZXS-12F-JF-A02-FW-2110-01:/home/admin# telnet 172.16.1.31 8305
Trying 172.16.1.31...
Connected to 172.16.1.31.
Escape character is '^]'.
^C^C^CConnection closed by foreign host.
root@ASCHZXS-12F-JF-A02-FW-2110-01:/home/admin#

 

 

 

 

 

 

 

root@ASCHZXS-12F-JF-A02-CISCO-FMC-01:/Volume/home/admin# ping 172.16.2.251
PING 172.16.2.251 (172.16.2.251) 56(84) bytes of data.
64 bytes from 172.16.2.251: icmp_req=1 ttl=63 time=0.266 ms
64 bytes from 172.16.2.251: icmp_req=2 ttl=63 time=0.236 ms
^C
--- 172.16.2.251 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1032ms
rtt min/avg/max/mdev = 0.236/0.251/0.266/0.015 ms
root@ASCHZXS-12F-JF-A02-CISCO-FMC-01:/Volume/home/admin# ping 172.17.2.10
PING 172.17.2.10 (172.17.2.10) 56(84) bytes of data.
64 bytes from 172.17.2.10: icmp_req=1 ttl=60 time=7.89 ms
64 bytes from 172.17.2.10: icmp_req=2 ttl=60 time=7.90 ms
64 bytes from 172.17.2.10: icmp_req=3 ttl=60 time=7.93 ms
^C
--- 172.17.2.10 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 7.891/7.907/7.932/0.104 ms
root@ASCHZXS-12F-JF-A02-CISCO-FMC-01:/Volume/home/admin# ping 172.17.2.11
PING 172.17.2.11 (172.17.2.11) 56(84) bytes of data.
64 bytes from 172.17.2.11: icmp_req=1 ttl=60 time=8.18 ms
64 bytes from 172.17.2.11: icmp_req=2 ttl=60 time=8.08 ms
64 bytes from 172.17.2.11: icmp_req=3 ttl=60 time=7.91 ms
^C
--- 172.17.2.11 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 7.916/8.062/8.183/0.110 ms

 

我已经尝试在fmc ping  FTD  三台都可达 但是唯独172.17.2.10显示已禁用。

FMC 172.16.1.31FMC 172.16.1.31FTD-B 172.17.2.11FTD-B 172.17.2.11FTD-SX 172.16.2.251FTD-SX 172.16.2.251FTD-A 172.17.2.10FTD-A 172.17.2.10

Translator
Community Manager
Community Manager

FTD设备从其管理端口到达FMC。可能是FTD-A未配置正确的网关?在FTD的>模式下使用命令“show network”可以检查。如果网关正确,它是否可能与FTD设备和FMC之间的某个防火墙相关?如果您有防火墙,该防火墙应允许FTD与端口8305/tcp上的FMC之间的FTD流量(即双向)从FTD到FMC,反之亦然。

如何使用命令,在无法被FMC控制的FTD上添加一条 any any 策略

Translator
Community Manager
Community Manager

您需要确定管理流量在FMC和FTD之间采用的路由。

两个FTD是否在HA对中?

管理流量是否通过FTD上的数据接口路由,但存在问题?

或者,流量是否正通过其他没有问题的FTD路由?

您能否从172.17.3.254 ping FTD到172.17.2.10(管理流量使用的网关)?

您可以使用我之前发布的命令添加ACL条目,只需将配置从路由更改为访问列表。  如果这解决了问题,则在部署之前,您需要在FMC中添加正确的访问规则,否则配置将被覆盖。

 

 

1.我在我的核心交换机上 使用网关去ping ftd-A 或FMC 都是可以的
Ping -a 172.17.3.254 172.17.2.10

Ping -a 172.17.3.254 172.16.1.31


2.强制刷新HA状态是否会导致设备重启等影响。
如何在FTD CLI 上手动刷新检测HA状态是否可用。


FTD-A
ping system 172.16.1.31 (FMC) 正常
FTD-B
ping system 172.16.1.31 (FMC) 正常



FTD-A (主要、无法被管理的FTD)
ping tcp 172.16.1.31 8305 无响应

FTD-B (备用、活动)
ping tcp 172.16.1.31 8305 无响应


在FMC (172.16.1.31)ping FTD-A -B (172.17.2.10、172.17.2.11) 都可以正常返回。

在FMC 追踪路由到FTD-A (198.18.1.x 是 异地办公点之间的云联网)
追踪FTD-B 相同返回
root@ASCHZXS-12F-JF-A02-CISCO-FMC-01:/Volume/home/admin# traceroute 172.17.2.10
traceroute to 172.17.2.10 (172.17.2.10), 30 hops max, 60 byte packets
1 172.16.1.254 (172.16.1.254) 4.343 ms 4.434 ms 4.517 ms
2 198.18.1.6 (198.18.1.6) 4.600 ms 4.888 ms 4.888 ms
3 198.18.1.10 (198.18.1.10) 12.494 ms 12.221 ms 8.420 ms
4 198.18.1.9 (198.18.1.9) 20.827 ms 21.201 ms 13.168 ms
5 * * *
6 * * *
7 * * *
8 * * *
9 * * *
10 * * *
11 * * *
12 * * *
13 * * *
14 * * *
15 * * *
16 * * *
17 * * *
18 * * *
19 * * *
20 * * *
21 * * *
22 * * *
23 * * *
24 * * *
25 * * *
26 * * *
27 * * *
28 * * *
29 * * *
30 * * *
root@ASCHZXS-12F-JF-A02-CISCO-FMC-01:/Volume/home/admin#

Translator
Community Manager
Community Manager

172.16.1.254似乎不知道如何返回FTD-A IP地址?请分享您的L1/L3拓扑图以供查看。

WX20220711-121149@2x.png

在FMC上telnet 8305测试 

FTD-B(可以管理的 备用 活动) 172.17.2.11 8305 

root@ASCHZXS-12F-JF-A02-CISCO-FMC-01:/Volume/home/admin# telnet 172.17.2.11 8305
Trying 172.17.2.11...
telnet: connect to address 172.17.2.11: Connection refused

 

 

FTD-A(无法管理的 主要 非活动) 172.17.2.10 8305 
root@ASCHZXS-12F-JF-A02-CISCO-FMC-01:/Volume/home/admin# telnet 172.17.2.10 8305
Trying 172.17.2.10...
Connected to 172.17.2.10.
Escape character is '^]'.

 

<XIAOSHAN-Core-CS6730>ping -a 172.16.1.254 172.17.2.10
PING 172.17.2.10: 56 data bytes, press CTRL_C to break
Reply from 172.17.2.10: bytes=56 Sequence=1 ttl=61 time=7 ms
Reply from 172.17.2.10: bytes=56 Sequence=2 ttl=61 time=7 ms
Reply from 172.17.2.10: bytes=56 Sequence=3 ttl=61 time=7 ms
Reply from 172.17.2.10: bytes=56 Sequence=4 ttl=61 time=7 ms
Reply from 172.17.2.10: bytes=56 Sequence=5 ttl=61 time=7 ms

--- 172.17.2.10 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 7/7/7 ms

 

在172.16.1.254(网关)ping FTD-A -B

<XIAOSHAN-Core-CS6730>ping -a 172.16.1.254 172.17.2.11
PING 172.17.2.11: 56 data bytes, press CTRL_C to break
Reply from 172.17.2.11: bytes=56 Sequence=1 ttl=61 time=7 ms
Reply from 172.17.2.11: bytes=56 Sequence=2 ttl=61 time=7 ms
Reply from 172.17.2.11: bytes=56 Sequence=3 ttl=61 time=7 ms
Reply from 172.17.2.11: bytes=56 Sequence=4 ttl=61 time=7 ms
Reply from 172.17.2.11: bytes=56 Sequence=5 ttl=61 time=7 ms

--- 172.17.2.11 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 7/7/7 ms

 

heartdrunk
Level 1
Level 1
FMC 处于中间区域站点ESXI,网关在杭州核心。

杭州核心配置

dis ip routing-table 172.17.2.10
Route Flags: R - relay, D - download to fib, T - to vpn-instance
------------------------------------------------------------------------------
Routing Table : Public
Summary Count : 1
Destination/Mask Proto Pre Cost Flags NextHop Interface

172.17.2.0/23 Static 1 0 RD 198.18.1.6 XGigabitEthernet0/0/1



dis ip routing-table 172.16.1.31
Route Flags: R - relay, D - download to fib, T - to vpn-instance
------------------------------------------------------------------------------
Routing Table : Public
Summary Count : 1
Destination/Mask Proto Pre Cost Flags NextHop Interface

172.16.1.0/24 Direct 0 0 D 172.16.1.254 Vlanif100


interface Vlanif100
description SERVER
ip address 172.16.1.254 255.255.255.0
#
return
[XIAOSHAN-Core-CS6730-Vlanif100]�






------------------------------------------------------------------------------------------------------------------------------------------------------------------


[SHAOXIN-Core-CS7706-1]int Vlanif 2
[SHAOXIN-Core-CS7706-1-Vlanif2]dis th
#
interface Vlanif2
description OA
ip address 172.17.3.252 255.255.254.0
ip address 192.168.168.252 255.255.255.0 sub
vrrp vrid 2 virtual-ip 172.17.3.254
vrrp vrid 2 priority 120
vrrp vrid 168 virtual-ip 192.168.168.1
dhcp select relay
dhcp relay server-ip 172.17.1.10
dhcp relay server-ip 172.17.1.20
#
return



[SHAOXIN-Core-CS7706-1]dis ip routing-table 172.17.2.10
Route Flags: R - relay, D - download to fib, T - to vpn-instance
------------------------------------------------------------------------------
Routing Table : Public
Summary Count : 1
Destination/Mask Proto Pre Cost Flags NextHop Interface

172.17.2.0/23 Direct 0 0 D 172.17.3.252 Vlanif2

[SHAOXIN-Core-CS7706-1]�

[SHAOXIN-Core-CS7706-1]dis ip routing-table 172.16.1.31
Route Flags: R - relay, D - download to fib, T - to vpn-instance
------------------------------------------------------------------------------
Routing Table : Public
Summary Count : 1
Destination/Mask Proto Pre Cost Flags NextHop Interface

172.16.1.0/24 Static 1 0 RD 198.18.1.10 GigabitEthernet4/0/10

[SHAOXIN-Core-CS7706-1]�




Translator
Community Manager
Community Manager

由于您能从FMC ping通两个FTD,因此通信就存在。  是否更换过FTD或FMC?这就是问题的原因吗?

您能否在FTD-A上运行命令“sftunnel-status”。  这在>提示符下完成

您可能还想尝试在FTD-A上重新启动sftunnel

>专家
admin@FTD:~$苏多苏
密码:
root@FTD:/# manage_procs.pl
*****************配置实用程序***************
1重新配置相关器
2重新配置和刷新相关器
3重新启动Comm。通道
4更新路由
5重置所有路由
6验证网络
0退出
*************************************************************************

选择选项3

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