I've to update IOS XE Software 16.3.6 on Stacking (2SW 3850), after reloading the SW can't see SW2 on the stack and the Mode for the first SW shows me that:Switch Ports Model SW Version SW Image Mode------ ----- -----...
I've to update IOS XE Software 16.3.6 on Stacking (2SW 3850), after reloading the SW can't see SW2 on the stack and the Mode for the first SW shows me that:Switch Ports Model SW Version SW Image Mode------ ----- -----...
Hi! I have the following scenario: 3 blue routers are connected in Area 100 OSPF and the two edge router (the blue router on the left and the blue router on the right) have also one interface in Area 0 OSPF and are connected by a link in a VPLS. La...
Hello,I can see the Cisco REP protocol will allow fast convergence in a ring.But I cannot find the exact number, nor the number of switches that can be in the ring, nor the number of devices that can be interconnected to the ring (via another switch ...
Dear ALL, We have upgraded our router link 45 to 75 mbps so can you please let me know how to check the link bandwidth now by putting high load on this.??
I have a question about the Speak state description as per the following: "The router sends periodic hello messages and actively participates in the election of the active and/or standby router. A router cannot enter speak state unless the router h...
Hi Team, we have a cisco 6509 core switch and need to upgrade with eFSU. according to cisco TAC we can not use eFSU as we are going to perform up gradation from Modular IOS to Native IOS. Please explain me the difference between Native IOS and Mo...
One of my Catalyst 2960X Stacks is misbehaving in the following way: - Gradually quits forwarding frames on ports, generally clustered on a single Member (attaching a sniffer shows *zero* transmitted frames ... a normal port sees plenty of broadcast ...
I'm going to be mutually redistributing OSPF into EIGRP and EIGRP into OSPF on our headend DMVPN routers. I noticed that the old config had redistribute ospf 1 metric 1.1.1.1 as the redistributing metric . What does this mean? Also, I would like to c...
I have two 4510R+E switches, one is just as a cold standby. I would like to remove the supervisor card from the standby and add it as a redundant supervisor to the switch that is running. The standby was configured with an IP and some other minimal s...
does anyone know what catalyst ios versions support the "switchport access vlan name" command?
Team, I would like to upgrade my Cisco C6807-XL Core Switch with IOS Version s2t54 Software (s2t54-ADVENTERPRISEK9-M), Version 15.2(1)SY0a, mention IOS is having BUG with SNMP and showing high CPU utilization, Cisco TAC recommended to upgrade the...
Hi, we have a plan to refresh new headend router instead of old one. this router is headend router which connected the metro E circuit with such as small routers. we are using /27 subnet to interconnect between headend router and small office ro...
Hi, I trying to find some detailed power consumption information on different configurations of the Cisco 4451 Router. I tried to call the support phone number but was referred here. I have the power rating for a the power supply but I am certain we...
I replaced a 3560X with a 3650-8X24UQ and ARP is leaking on version 16.3.3 Looks like this bug: https://quickview.cloudapps.cisco.com/quickview/bug/CSCun82902 So, I upgraded to 16.3.5b and half the devices stopped working... only 369 MAC address ...
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