So, I placed 3 routers in my lab r1--r2--r3. I run area 0 between r1 and r2 and area1 between r2 and r3. And then I advertised similar subnet on ospf on both r1 and r3. What I saw in the routing table amazed me a bit.1.0.0.0/32 is subnetted, 1 subnet...
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Resolved! HairPin Nat/Loop back NAT
Is it possible to put a Hairpin NAT into the MX?I have a Voice server which has a DNS record externally with which I could put a stub DNS record in for but I would then miss out everything else in that zone.Appreciate your time.
Hi DearsI setup bgp Session router Huawei and Switch Nexus 93180neighbor 10.22.26.136remote-as 12345update-source Vlan100address-family ipv4 unicastsend-communityprefix-list ram outroute-map ram-own insoft-reconfiguration inbound always Bgp Session ...
We are trying to upgrade the IOS of an ASR1009 to a 17.12.x version due to recent CVE announced by Cisco. Part of it is to upgrade the ROMMon as well. However, the linecard ASR1000-6TGE can only have ROMMon 16.3(2r) for 17.9.x, there's no applicable ...
Hi everyone,I am experiencing an anomalous routing and NAT simulation bug on Cisco Packet Tracer when running an ASA 5506-X as an internal firewall.Topology Context Inside Subnet: 172.16.20.0/24 Interfaces: inside (10.0.200.1/30) | outside (10.0.100....
Apparently I missed the announcement of these:C8111-C-G2-MX, C8121-W-G2-MX, and C8121-CW-G2-MX Data Sheet
Workaround: event manager applet eptracklogevent syslog pattern "SDWAN INFO: (.*)"action 010 regexp "SDWAN INFO: (.*)" "$_syslog_msg" match MESSAGEaction 020 syslog msg "FOUND: $MESSAGE"
I have a C8000v SDWAN edge running IOS-XE 17.15.3a, it acts as a transit hub for the SDWAN sites to connect to a PaloAlto firewall. It is deployed on KVM hypervisor with 8vCPU and 16G RAM. With such resource I expect it to handle at least 2Gbps throu...
we have a cat 8000v on all cloud hyperscalers. how can we especially troubleshoot cpu performance of the device? license throughput is far enough, but the forwarding of the packets seems to be limited. but how can we get to the bottom here? there is ...
IOS-XE 26.1.1 was released for the C9k switches and C9k WLCs and very briefly appeared for C1100 series routers (and I think C8x00 catalyst routers). But now its gone and the release notes have disappeared?I managed to download IOS-XE 26.1.1 for the...
Security appliances software versions MX 19.2.7 changelog Important noticeAs of MX 19.1, Cisco Meraki will no longer support USB-based Cellular Failover on the MX and Z platforms.Starting with MX 19.1 firmware on vMX platforms, Meraki has begun to de...
We purchased a Cisco C8200L-1N-4T router, but we are not seeing the IPsec option available.Below, I have attached the example output and current license information and Full configuration with few command . Please help us verify whether the required ...
Cisco Meraki MX64Wchecked supply cable in laptop connects to InternetTried changing to static 8.8.8.8No joyTied turning on modem then Cisco device before network no joy..Out of options any ideas?Thanks
Hi Community, I have a strange issue. When I use SSH Terminal Tools on vManage GUI to access the cEdge device. SSH Terminal does not connect to the SSH session but redirect to the dashboard login vManage.This happens when I upgrade the Controller to ...
Hi AllAttached a high level diagram of our setup. As of now, the existing RP is configured with Anycast with MSDP , and is not in PATH of the SPT (shortest path). Incase the RP goes down, the existing SPTs are not broken, and any new receivers, will ...
