Long story short, we are cleaning up, optimizing and introducing new QoS policies within our WAN. We are a large enterprise, with a mainly Cisco UC VOIP environment, however we have some one offs that are Avaya. The original class map was: class-ma...
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Forum Posts
Hi everyone, I have a WS-C3650-24TD-L Basically, It has Lan Base onboard. Now, I want to run BGP on it, it means that I need to upgrade our license from LAN Base to IP Services. So what I need to buy more? Only license for IP Services or 2 licenses...
Hello, I have a new switch that doesn't have the latest version of firmware. When I try to add it to my stack it forces the existing switch to re-boot. Questions 1. How do I prevent this from hapening? 2. What is the easiest way to update t...
Hello all, I am trying to set up 3 VLANs with these conditions applied; VLAN 2 can communicate with VLAN 3 VLAN 3 can communicate with VLAN 4 VLAN 2 and VLAN 4 cannot communicate. Network address for the three VLANs VLAN 2: 192.168.2.0/26 VLAN...
Hello Expertise, Our both core Switche are Chassis WS-C4506-E and we want to upgrage the Supervisor Engine IV to Supervisor Engine 6-E. Can anyone write the step by step procedure for the job without any network interruption, I do not find any cisco ...
Resolved! QOS - the need for it and verifying it
Hi all, Just some very straight forward questions, hope gurus here can shed some light 1) show int - output queue -> this is the hardware queue (tx-ring) or this is the software queue ? if I see drop, this means it is definitely congested ? 2...
Resolved! ISR-4331 reboots
Hello team, Please assist. I have bought a cisco ISR 4331/k9 and it keeps rebooting every day atleast once. I can't really find anything on the logs and I am about to download the Crashinfo log. Below are the logs if you can see something I cant. ...
Hi folks, Here is the situation, my company is using WS-C3650-48TS as the core switch. Currently it connect with 16 client switch (HP V1910), 2 uplink to firewall (HA) and 2 uplink (EtherChannel) with 3560G-24TS which connect to about 10 servers wi...
Hi All, I am Chencha Rao, and I am a Network Engineer from Services oriented Company. I connected and configured like the scenario is ISP(ACT) to Firewall(Cyberoam 35iNG) to switch(cisco SG350). From ISP to Firewall Port B configuration is ok. bec...
How can I disable AAAA name lookups (replies) on a router that only supports IPv4?
Hi All, I am Amit Sharma, I need to configure VACL in Cisco nexus Switch C5672UP. Please share the command example for Block Inter VLAN routing. Thanks Amit
I need to block all access from the guest wireless to our internal network. The following is the ACL I've come up with so far for the guest SSID. I thought seq 1 and 2 would work - 1 allow clients to communicate with DHCP and 2 block access to all in...
I'm trying to set one vlan as isolated ports on my edge switches for peer to peer security and where I have trouble is setting up the mapping for the uplink. On the network side, I have vlan 200 with a dhcp server, firewall etc. I will use 1200 as t...
Resolved! DHCP binding for vendor specific
This may not be configurable but I had to ask in order to correctly answer someone's question... I have a pool of ip addresses in a DHCP pool.. I want to reserve a portion of them for a vendor specific hardware address.. Can this be done on Cisco s...
HelloCisco ISR 819 3g, installed a sim card, but the router does not see it, the sim indicator does not light, command sh controller cellular 0 shows a sim off, tried different slotsWhat could be the reason? Thank you.
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