Hi, I have a PC win 10 VMware connect to router. but i can ping to this pc (lost a lot packet). I think my problem related to firewall on PC Vm NOTE: DMZ (192.168.91.250) -----> WINdown (192.168.91.2) - default get (192.168.91.2) DNS server in DM...
Forum Posts
Hello Expert,We have internal application which is fetching the data from window server using mapped if drive is not mapped then application won't work so when i trace the packets and select the source client and dst server. I dont see SYN, SYN-ACK p...
Hello everyone,Here i have two uplink from my main core switch which is connected to Main-R.i would like to utilize both uplink same time for different network Eg:MGMT network use Service Provider as a Uplink (192.168.3.2)DATA network use Main-R as a...
Hi,I need to create a GNS3 lab for internet access via the router inside a Win10 VM. For that, I used a NAT cloud, and that was okay. However, with NAT, I could not access the router's IP from the hosted laptop. Therefore, I tried to use the cloud. H...
I installed Linux Mint and included all the necessary upgrades after which I installed GNS 3 within the Linux VM itself, and the Linux VM/localhost acting as the server, so i could practice python scripting. I've never installed GNS 3 inside a VM ins...
Resolved! IOS IPv6 CoPP
I'm trying to configure IPv6 access for a BGP session and I want to control this through CoPP, to have more control plane security on my Cisco router with IOS, I did an initial configuration and it continues to accept connections from IPs that I didn...
Looking for some assistance...running into some odd behavior with authenticated NTPNTP synchronization always fails when authenticatedSource: Cisco 4451 and 4331 routers are NTP sources (Running IOS XE 17.6 code)…pulling from public NTP (sync'd strat...
Hi everyone,To all engineers who love cisco CLI, what is the possible solution to this below errorKey exchange failed.No compatible MAC. The server supports these MACs: hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha2-256,hmac-sh...
Two alarms have been triggered in Cisco Prime. Could you please guide me to resolve these alarms?
Hi, Can anyone suggest the configuration the below topology.
Resolved! Change Syslog Server Port in Nexus 7000
Hello everyone,I have the following questionIs it possible to change the syslog server port on the nexus 700?And if so, how do I change the syslog server port on the nexus 7000?Thank you.
Resolved! Traffic Network, ISP, and VPN
Hello, i still asking about how the network send the data to internet looks like. Can anyone help to explain.Every data we send to the internet will always pass through the ISP, which means the ISP can know the destination (and perhaps the contents o...
I have an 8000-series router running IOS XR. I need SNMPv2 to work, but by default that enables SNMPv3. I need to explicitely disable SNMPv3 without disabling SNMPv2.ACLs don't seem to work on the SNMPv2 configuration line. ACL'ing the physical in...
Hi all,this ist a part of our switch port config on a C9300 with an IOSXE 17.9.X:+++interface GigabitEthernet1/0/7description RADIUS Portswitchport access vlan XYswitchport mode accessauthentication priority dot1x mab+++now due to some internal issue...
Resolved! DNA Devices backup
How can I obtain and download configuration backups of the C9200, C9300, C9500, ISR, and other network components through DNA, and download them automatically?
