I have some point raised by audit team. I am having cisco 2811 router and recommanded below point to implement.Model : CISCO2811IOS : c2800nm-advsecurityk9-mz.124-20.T2.bin 'It is recommended to:- Disable SSLv2 and SSLv3- Use TLS 1.2 or 1.3 wi...
Forum Posts
I am planning on migrating my campus network design from a traditional router on a stick configuration into Inter-vlan routing using L3 switches.What are things i have to look out for? pitfalls? Is there a real advantage of switching over?
Hi Installed GNS3-VM (ova) in ESXi. After interface is configured, I can access GNS3 via gui. but the link cannot be used. Please see the below picture. Did I miss some steps during the configuration? Thank you
Hi we want to setup a no-internet connecting lab where there are several devices such as router, switch, and window server and work station. We want this windows server as NTP server. Can you please see the below configuration is enough to provide NT...
Hi everyone,I am wanting to block port 9075 with Copp policies and it does not allow me to put DROP in the action "conform", it only allows me to "transmit".I saw other examples and it allows it .... What can be missing?N9300-BUE(config)# policy-map ...
Hello team:My Nexus9300 cluster is composed of NX1 and NX2. NX1 and NX2 are linked with a vPC link between them. A shared portchannel between NX1 and NX2 links my cluster to a downstream "dual homed" router (one 10GE link in each NX device)For a spec...
Long story short, I have a lab in which there are about 25 computers. This lab was working fine pre-pandemic and after a long break, it is no longer allowing a connection to the internet. I have reset the switch and I am looking to learn how to set ...
HI all, I'm working on ISP failover on ISR4300's using Boolean track statements and sla.I'm running into a few (not all) where I cannot SSH into interface G0/0/1(backup ISP).Here's what I've found.G0/0/1 doesn't respond to ping from the outside.I can...
Resolved! Route-Map or Policy
Hi allI am in a multi-vendor environment and trying to decide on the correct naming convention for what we, in Cisco world, know as route-maps.When you consider other vendors, some use the term and some don't. Some might use the term policy instead.M...
物理拓扑是1台 ASR1001-X (1NG) 1台华为 S6720-EI交换机，每台设备的2个10G端口做链路聚合，然后做单臂路由，发现思科路由器上的port-channel 1的部分子接口，用1500的包ping不通，部分可以ping通，路由器、交换机的mtu默认都是9216。请问是否是思科版本的bug，怎么解决？Topology:1 Cisco ASR1001-X(1ng) ---------------1 Huawe switch S6720-EI,The two 10G port...
Ive enabled port forwarding on the RV340W for L2TP 1701, ISEC-UDP-ENCAP 4500, and ISAKMP 500 External Service Internal Service Internal IP interfacesL2TP UPD 1701 ...
Hey there I am trying to establish multiple eBGP Session with two different route servers in the same AS, I am able to establish one but the other want just would stay in Idle state. and the other one would come up online everytime I lose the first o...
Hi Guys, Im trying to learn cisco IOS. I have followed the guide step by step https://www.cisco.com/c/en/us/td/docs/routers/access/800/829/software/cisco_configuration_professional_express/v3_4/guides/adminguide/CCP_admin_guide/installing_ccp_express...
Resolved! ISR C1117-4PLTE to bridge mode
Hey guys, I was wondering if anyone tried bridging a ISR C1117-4PLTE to bridge the LTE port to the GI0/0/0 ports? I cant seem to follow these commands to get it working as I dont have the options displayed in this link:https://www.cisco.com/c/en/us/s...
Resolved! Can a DROther be ABR in OSPF?
Hi All,While labbing with OSPF I was just wondering if a DROther can become ABR? I am attaching reference image for everyone's ease. What I am trying to do is floating R5's loopback back into area 0 but it doesn't work. Secondly, if I tweak the confi...
