Hello,
I have a deployment with CUCM 11.0 and IP phones: 7811 and 8845 (with device package), with call extensions of 5XXX.
The 7811 phones emit and receive calls without any issues.
The 8845 on the other hand, can receive calls but cannot dial above...
Hello guys,
I have a very unusual issue. I am deploying a campus network with 4500X and 3850 switches using OSPF routing. This has been working well for the past 3 months then all of a sudden, the OSPF routing of one 4500X and the 3850 stack (stack o...
Hello guys,I am taking on a wireless deployment, but I'm not a pro in the domain. The attached image gives the topology being deployed using WLC2504 and AP1572. All interfaces/networks are routed using OSPF. As shown, both APs are provisioned with st...
We purchased and deployed two C4500X switches at the core network and used SFP modules "attached in the picture" to obtain 2x10GE bandwidth.Both links worked well for a few days, then we noticed that one SFP link is had failed. We tried swapping seve...
Hello
I have one LAN Base switch on the network that does only static routing, that's the reason for those commands.
Also, I found the cause of the issue: the 4500X switch is failing and does not keep configuration after being powered off for some ti...
Hello,
The L3 links are point-to-point "/30"and I can ping from one end to the other.
The "data center" network is not visible from the other sites.
For troubleshooting, I started going through the SVI on the switches to ensure they are up.
I will pr...
Hello,
Here are the OSPF config on all network switches to advertise the different subnets:
router ospf 1 redistribute connected subnets redistribute static subnets network 10.201.0.0 0.0.255.255 area 0!
The network has a total of 2 x C4500X and 8 ...
I realized the primary module seems to have issues when I tried another SFP on it. I later moved the SFP to the secondary fiber module and it has worked without issue.
Not too sure on what to say about this.
Hello Flavio,
I have not had access to the equipment in a while, but been doing a lot of reading and research.
If I were to "untagged" the management VLAN on the WLC, does the switch trunk port need the native vlan command?
example:
Management inte...
