Hello, I don't know how to make NAT for 192.168.0.0/24 network to replace the source address to the router address 172.23.120.5 for packets going to the network 10.10.21.100/32.I have working configuration in VyOS system, but how to make it in Cisco ...
I currently have SMF/MMF SFPs in an ASR 1001 router. I want to replace these fiber conection with an GigE connection. Must I order a GE-T SFP connector or can I just take out the Fiber SFP and use the port?
I recently got hired as a network admin at a small company. They have a single ASA5505 running 8.2(5) as the core layer 3 and DHCP server. The network also includes four layer2 switches that operator as unmanaged on vlan 1 ONLY. My employer is not...
Hi, I want to NAT my LAN (10.0.0.0/8) to a single public IP other than the WAN IP, what would be the NAT command. I can use NAT overload if I have to use WAN IP. But want to go with other IP due to dependency on the IP. Thanks,Sridhar
I have a customer wishing to advertise a /24 PI subnet. They have 2 routers currently in an active/passive config with VRRP configured as a virutal gateway. They now wish to use BGP for the 2 routers, the currently go to the same ISP but they don't h...
Hi team, We are intermittently getting CPU utilization is high cisco 1800 router. Could i know the root cause on this?Some logs attached for your reference..KA-BANGLORE-RICHMOND-BM4417-RT-CIS-TCL#show interfaceFastEthernet0/0 is up, lin...
Hello,I have an Issue with SIP integration with 3CX PBX system. the result below from debug CCSIP messages.i have the same configuration with FREEPBX system , and it's works fine.*Feb 3 21:47:43.587: //-1/xxxxxxxxxxxx/SIP/Msg/sipDisplayBinaryData: ...
I have two remote Colo Data Centers that I plan to have a 400 Mbps DIA and 1Gbps WAVE (DWDM) circuit at, which will all connect back to the main Corp DC. I am trying to keep the cost down, so I tried to avoid getting an ISR (4331) router so that I do...
Hi there, I manage a ASA 5545-X (9.2something) There are a few VPN tunnels configured, they work fine. But when I try to put lines in the WAN_in ACL, to only allow certain peers to setup a tunnel, it does'n seem to work; anyone can try to establish a...
I understand that the destination address is converted from IPv6 to IPv4 by calculation. But I can't understand how 6rd tunnel router knows route of out domain even though the detailed static route is not configured but just has a simple static route...
How we can install Appx lic on cisco4461.I tried normal license command but i got below: Router#license smart ?clear Clearconversion Start or stop a license conversionderegister deregister this deviceexport Get or return an export authorization keyfa...
I just create ibgp topology with 3 routers. But my R1 and R3 flapping and i can not able to ping loopback R1 to R3 vice versa also not able to ping from R3 to R1 neigbor IP 1.1.1.1 and from R1 to R3 2.2.2.2.I am attaching GNS3 smal lab. I am not usin...
Hello, I am very new to Firewalls and and stumped on a basic config. I currently have 1 ASA, 1 Router, 1 switch connected to my home network that is setup to DHCP (192.168.1.x). I have setup my router/switch to router on a stick design. I am able to ...
'm studying for CCNP and recently did an IP SLA lab and have a few questions about how it works...The lab is intended to reroute traffic coming from R1 to the default route to R4 via 10.1.4.4 to the backup link via SW2 to R4's 20.1.4.4 interface in ...
Ever since we were trying to setup DNS filtering, on our network, we are not able to browse Youtube.com and not even ping. We reverted back the dns configurations but still can not use YouTube. Restarted DHCP server and WLC but no luck.Wireshark sho...
