We have a private 10.54.66.0/24 network where the gateway is on a router beyond our control at 10.54.66.1. We have an uplink coming directly from a L2 switch also beyond our control which we've put on GigE 0/0 and given the IP address 10.54.66.5. W...
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Forum Posts
Hi All, I have 3 sites A, B, C. All three are broadcast networks. Server in Site A sends broadcast traffic and R1 router in site A will convert this broadcast to multicast using "ip multicast helper-map". My destinations are in B and C sites. Does IP...
Dear Community Support I have running a Port-Channel over catalyst C3750 and Cisco 7206VXR (NPE-G2) join between then three cable: 7206:Gi0/1 ------------------- C3750: Gi1/0/3 Gi0/2 ------------------- Gi1/0/4 Gi0...
Was doing some reading, and as you know service nagle was always recommended in the past for congestion of small packets, particuarly as related to telnet sessions on the routers. I have read where service nagle could be an issue with real-time t...
What is the purpose of "mpls ip" global command? I think just enabling mpls on an interface by using "mpls ip" should be sufficient, but then what is the purpose of the global level command?
I have an unusual problem that has me stumped. I have two nodes, the first is a VCenter server running on a Windows 2k8 box with an IP address of 192.68.182.108/24. The second is a Cisco B-Series blade attached to a 2900 series router with a manageme...
Hi , I have a router 7200 ,I can see on a specific interface packet stuck in the input queue 55/75/6/0 even this interface is not used and there is no traffic passing through ,I found some failures in the buffers ,any suggestions guys ,any aware if t...
Resolved! 4500x Upgrade through ISSU
Hi, I have two 4500x switches contected via VSS. I am planning two upgrade their IOS. It seems upgrade via ISSU is bit tricky. Can someone guide which method i should follow (With or without ISSU) detailed steps? Thanks
Hi All, I have a 3650 Distro switch running in my network. I connected McAffee Vulnerability Scanner to it to scan my network. This scan will happen during business hours so not only do I want to see all the SNMP details of the port during scanning, ...
I have seen 2 different types of matching for class maps when implementing QoS...particularly for voice one is building and ACL for selected ports than marking them with a dscp value on the incoming port..than applying whatever QoS restrictions you...
Resolved! Connectivity from Core to Firewall
Hi Guys, Apologies if it has been discussed before but i didnt seem to be able to find the answer. I am new to Enterprise networking or i should say routing and switching but i am in a situation where i have been asked to help whilst our network ...
Good morning, we have a Layer 2 point-to-point high speed link between two of our branch offices. Each end connects to Cisco 3750E and a Cisco 3560E switch. I want to perform MACSec encryption between the two links. I am able to pass traffic over ...
Hello, I have a 3850 with ipservice license (A): we like to downgrade this to lanbase and license the ipservices to another similar 3850. Can it be done or I have to log a case here ? TIA, Loc
Why Nexus 9396PX not support vtp server and client mode ?We are using with 6.1(2)I3(2) version.Thanks.
I'm in the process of configuring FNF on a C4500X switch running IOS-XE 03.05.03, the documentation is not too clear on some aspects of this.I have it working when attached to a vlan, now I'm setting up another policy to attach to a port-channel con...
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