I have an intermittent internet cut off after around some days of working (5 to 10 days). The router becomes inaccessible by ssh. No ping also from internet and from inside. The architecture includes two switches (CBS350-48FP-4X) with Vlan1.We did no...
Forum Posts
Resolved! ACL's and Wild card Mask
I create a Named ACL FILTER-COM1 to permit 162.98.8.15 0.0.255.255 but deny any out. Will the Wild card allow IP's at a lower value such as 162.98.5.6, or will deny it, i understand if the wild card mask is set to 0.0.0.10 it would permit only the 10...
The Cisco document bgp-mvpn-bgp-safi-129-ipv4.pdf (cisco.com) appears to refer to BGP SAFI 129 as the one used for mVPN configurations. This is totally confusing compared to the mVPN profile configuration guide Configure mVPN Profiles within Cisco IO...
Hi Experts, I am testing the MTU size that BDI can support. Please take a look at my config and test below. I configured the physical interface and BDI with MTU 9190. When I do a traceroute mpls, it shows MRU 1500 suggesting that the network interfac...
Hi All,I have a couple of C9300 L3 switches that are connecting to an ASA firewall. The NTP and the syslog server for the switches are located behind a firewall.When one of the switches request/send packets the gateway IP is the source address on the...
Hello all,i have a problem.i have 4G router from ISP and the port is connected to HP switch then one of HP ports connected to my Cisco Switchwhen The power is off then on at 4G router .. the 4G router internet light became red and that's mean there i...
hi guys thanks for your suggestions in advancei just reconsidered my whole message. after trying some things. i think i need to set up acl but i'm far from good at it.what would be the ip access-list extended or access-list lines that'd allow me to h...
Hi Guys, i had this problem for 8 hours now and can't seem to get it cracked... after i input the command copy xmodem: flash:c2960-lanbasek9-mz.152-7.e9.binand using the SecureCRT going to Transfer > send xmodem I get this and after that nothing happ...
Sorry, I am reposting because I want the community to see this because where I previously posted, the thread shows resolved already.I have an ASR 10g interface that is connected to a native vlan1 in a HP switching fabric (8 switches) for databases (i...
Resolved! L2TPv3 tunnel between Cisco 2901's
We're trying to form an encrypted IPsec/L2TPv3 tunnel between two 2901 routers running IOS 15.4+. When we try to connect, we can see that the IPsec tunnel is up and that the xconnect session is up but no L2 traffic is traversing the tunnel. We are ...
Resolved! PBR doesn't work on ASR1001x
Hello everyone!We have ASR1001x with fullview and ipsec tunnels. We use local policy to forward packets from PA addresses to their respective gateways. When the traffic load is high PBR stop working and the router starts using cef, when there is litt...
I installed, uninstalled and reinstalled the latest version of the Cisco Packet Tracer but everytime I try to do a lab it closes a few seconds after opening it. Can someone kindly help me?
Hi we have cisco 2921 router connected to core sw and internet from the ISP, the issue is that the internet from the core sw is about 150kb while from the router is 10mb.after a lot of testing, I disconnected the router and connected another similar ...
Resolved! ASR1001-x VLANS on Sub-interfaces
We have just installed an ASR1001-x router and need to suport 3 vlans at present is there any information/documentation on how to do this At present we have three sub-interfaces on Physical Port G0/0/3 - namely 0/0/3.3, 0/0/3.4 and 0/0/3.5how do i c...
Hello,I need your help - currently we have a 2921 Cisco router connected to dual ISPs using "gi0/0 & gi0/1" and we are able to connect to either ISP successfully. Once we connect gi0/2 to any device the connected switch is not able to access the in...
