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Forum Posts
Hi, I just upgraded 3850 stack switch with 5 member from 16.9.8 to 16.12.7. After reload, the master switch has solid amber light on all four: Syst, Actv, XPS and S-Power. tried reload couple times; also tried to remove the switch out of stack ...
This issue takes place of the course of a few years. I'll say over a year or two ago we had a 3650 stack (3 switches) lock up on us and it wouldn't boot even when fully power cycled (done by my predecessor). It was determined by my predecessor that...
So a bit stuck and confused here, I have a firewall and a cisco 9300 connected to it. On the firewall I have multiple vlans setup and the same vlans setup on the switch. I can get VLAN 5 to reach the internet since the default gateway for the switch ...
Resolved! VLSM Issue
Hi,I have Cisco 3750X Switch, recently we try to advertise VLSM of 10.6.206.144\27 to the switch with OSPF Protocol.Ip Pool we get after vlsm : 10.6.206.144-10.6.206.175OSPF Advertisement are: Router ospf 10 Ne...
Let's suppose I want dhcp redundancy.I have 2 ISP cisco router.R1 is configured as 192.168.1.1/24 with dhcp enabled.R2 is configured as 192.168.2.1/24 with dhcp enabled.It is both connected to the same unmanaged layer 2 switch.What happens to the end...
Connected computer to port 24 on switch1 on vlan 86. The switch is a layer 3 switch (Cisco C9500) and the default gatway for numerous vlans to include vlan 86.ip of computer 192.168.86.55 255.255.255.0default gateway: 192.168.86.1The arp table shows ...
we are receiving below error in 9500 stack. i checked power supply is ok and temperature is also green. the module is different every time. TenGigabitEthernet2/0/1 TenGigabitEthernet2/0/40 , TenGigabitEthernet2/0/30 etc. MAJOR Event: Cisco: Temperatu...
Hi so I have a layer 3 switch with two vlans on which are then connected to a firewall through a trunk port, i have a DHCP server setup on the firewall which works as it should however i dont want the two VLANS to be able to ping each other only thei...
Hello, Cisco community,I have bought my first Cisco device - the CBS350 switch.I am almost done with the configuration. The last thing is IPv6. I have a /48 prefix from HE routed to switch over the pfSense router.VLAN1 (fd00::/64) is used for interco...
Does the C1000 Specifically (C1000-48P-4G-L) not support object-groups?I can see the ability to use an object-group's in an ACL however I cant find where to actually create the initial group.Switch(config)#ip access-list extended TEST123Switch(config...
I have a switchA that does not support EEM (2960L) and I plan on using a router or switch that does support EEM SwitchA needs to send syslog messages to a server but needs to send DHCP messages which only work in debugging mode and stops when restart...
Hi Team,I am trying to do configuration on VTP Transparent Mode however routers are not able to communicate with each other. Can anyone please help me to check the root cause?https://drive.google.com/file/d/1GqrWiVm77RO0jnWT5xcCS8MDB3iyILhm/view?usp=...
Hardware: Cisco SG500-52 52-Port Gigabit Stackable Managed SwitchIs it possible to retrieve the Mac Address table using SNMP? I simply need the Mac address and associated Port values.If possible, please tell me how I can get this data using a Windows...
Hi All,I've been tasked with upgrading a VSS pair of C6807 2T SUPs from 15.2(1)SY7 to 15.5(1)SY10, the rommon version is V12.2(50r)SYS3.I've upgraded another VSS pair from 15.5(1)SY8 to 15.5(1)SY10 in a different datacentre without upgrading the romm...
I was accdentially deleted the crypto PKI key with zeroed cmd how to recovery it.
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