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fermiwu8888
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Member since
04-15-2019
11-21-2024
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Chinese Community Member's Choice, September 2022
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求助大神,关于SDWAN的Centralized Policy的选路策略问题
03-13-2023
如图所示:DC1,DC2 以及各个分支设备全部上线(未做路由泄露),当前在东部分支和西部分支可以查看到去往DC1,2的全部路由(已把默认的omp线路增大),希望可以通过策略实现西部分支,优先访问DC1 VPN10, 东部分支优优先访问DC2的vpn10, 12.1.1.0/24为数据中心内部服务侧VPN10地址; 当前采用的方式为:在中心的Centralized Policy中的Topology中,分别match东西部site,并把希望优选的权重加大到50,并在action中,匹配相应的m...
关于IOS系统的Domainless NAT问题
02-27-2023
如下图所示:在R3上做domainlessNAT, R5可以正常访问内网服务器R1的TCP23,80端口;而内部流量,比如R2的出局流量(比如对8.8.8.8的访问,R1,R2均有默认路由指向192.168.1.1 R3也有nat overload,只是没有定义ip nat inside/outside),无法被送入nvi中做匹配;在show ip nat tran中也无转换记录;不晓得是不是domainlessNAT需要额外的路由引导,比如PBR 附上设备的show run;...
关于BGP 动态邻居的侦听问题 listen是否有默认时间设定?
11-16-2022
各位大神,额遇到个奇怪的问题,无法确定问题所在: 一个实验环境的网络,2台RR作为IBGP域内的反射器,创建peer-group 并侦听所有邻居 bgp listen range 0.0.0.0/0 peer-group XXibgp初次创建侦听的时候,一切正常; 但是在关闭试验台后再次打开实验拓扑; 部分peer-group内的主机无法建立邻居关系(active状态),no掉这条listen重新创建,可以恢复正常; 这个listen是否有时间设定?或者是EVE bug 处于active状...
命名模式的EIGRP address family ipv4 下,如何修改汇总路由的distance
09-04-2022
求助给位大神:命名模式下的EIGRP ,在 IPV4地址族下,如何修改默认为5的管理距离我在普通数字进程模式下,可以找到修改办法 R(config-router)#summary-metric 0.0.0.0/0 distance XXXX;但是在命名模式下的汇总接口,汇总接口后面没有跟distance :R(config-router-af-interface)#summary-address 0.0.0.0/0 ?leak-map Allow dynamic prefixes based ...
ASA5525-X 多端口映射问题
05-06-2022
求助各位大神:我在ASA5525-X (PPPOE拨号,获取公网地址),以TCP为例(UDP一样不通):对单个TCP端口映射,外网可以访问服务器,按如下做端口组后,不通:object service TCP6632_6642service tcp destination range 6632 6642object network server01host 172.16.143.63nat (inside,outside) source static server01 interface serv...
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Re: DNA Auto-run many times ( about 700) device-discovery ..
01-30-2024
In the newest version as 2,3,7, this issue still open; wait for long time for discovery device.......... many hours
Re: vManage 20.9 web GUI not allowing to login with default admin/admi
01-15-2024
I have the same situation as you before, but I have found the reason; the root cause is the flow(cable or port) which configured the vmanager must be used vpn512; change the managed flow to vpn512, it will be ok to access website.
Re: How to put vManage back to CLI-mode
01-15-2024
The root cause is the managerd flow must be used by vpn512.
Re: 求助大神,关于SDWAN的Centralized Policy的选路策略问题
03-13-2023
可以了 西部站点,我刚才是把biz和mpls做到一起的; 单独匹配前缀列表 ; 西部站点可以从biz走到DC2 MPLS用的是BRA1的tloc extension 扩展到MPLS的 非常感谢
Re: 求助大神,关于SDWAN的Centralized Policy的选路策略问题
03-13-2023
加前缀也不行; 我之前对单独的两个分支机构的具体server vpn,通过action 的指向数据中心,可以不直达,通过DC绕行;如图: 但是,我取消了上述策略 单独配置拓扑(如下图),路由表还是没有变化;即使加了前缀也没变化; 我没加前缀的原因,是想去优选对整个site的选路 因为DC后面还有好多server vpn; 您看我下图配置正确吗,我单独对bra3做权重提升到50 其他的默认应该是0 加上前缀后,最终的12.1.1.0,依旧从DC1和DC2可以学习到
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Member Since
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Date Last Visited
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05:21 AM
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Community Spotlight Award
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